From 91b3f479cbefde1b7f00e0eed057c0654ab7a30a Mon Sep 17 00:00:00 2001
From: Matthieu Imbert <matthieu.imbert@inria.fr>
Date: Thu, 5 Sep 2019 17:37:52 +0200
Subject: [PATCH] [ipv6, lyon, nancy, rennes] remove current explicit ipv6
 mappings (based on automatically assigned addresses)

---
 .../clusters/hercule/nodes/hercule-1.json     |  1 -
 .../clusters/hercule/nodes/hercule-2.json     |  1 -
 .../clusters/hercule/nodes/hercule-3.json     |  1 -
 .../clusters/hercule/nodes/hercule-4.json     |  1 -
 .../lyon/clusters/orion/nodes/orion-1.json    |  1 -
 .../lyon/clusters/orion/nodes/orion-2.json    |  1 -
 .../lyon/clusters/orion/nodes/orion-3.json    |  1 -
 .../lyon/clusters/orion/nodes/orion-4.json    |  1 -
 .../sagittaire/nodes/sagittaire-1.json        |  1 -
 .../sagittaire/nodes/sagittaire-11.json       |  1 -
 .../sagittaire/nodes/sagittaire-12.json       |  1 -
 .../sagittaire/nodes/sagittaire-13.json       |  1 -
 .../sagittaire/nodes/sagittaire-14.json       |  1 -
 .../sagittaire/nodes/sagittaire-15.json       |  1 -
 .../sagittaire/nodes/sagittaire-16.json       |  1 -
 .../sagittaire/nodes/sagittaire-17.json       |  1 -
 .../sagittaire/nodes/sagittaire-18.json       |  1 -
 .../sagittaire/nodes/sagittaire-19.json       |  1 -
 .../sagittaire/nodes/sagittaire-2.json        |  1 -
 .../sagittaire/nodes/sagittaire-20.json       |  1 -
 .../sagittaire/nodes/sagittaire-24.json       |  1 -
 .../sagittaire/nodes/sagittaire-27.json       |  1 -
 .../sagittaire/nodes/sagittaire-29.json       |  1 -
 .../sagittaire/nodes/sagittaire-3.json        |  1 -
 .../sagittaire/nodes/sagittaire-30.json       |  1 -
 .../sagittaire/nodes/sagittaire-31.json       |  1 -
 .../sagittaire/nodes/sagittaire-32.json       |  1 -
 .../sagittaire/nodes/sagittaire-33.json       |  1 -
 .../sagittaire/nodes/sagittaire-34.json       |  1 -
 .../sagittaire/nodes/sagittaire-4.json        |  1 -
 .../sagittaire/nodes/sagittaire-43.json       |  1 -
 .../sagittaire/nodes/sagittaire-44.json       |  1 -
 .../sagittaire/nodes/sagittaire-48.json       |  1 -
 .../sagittaire/nodes/sagittaire-49.json       |  1 -
 .../sagittaire/nodes/sagittaire-5.json        |  1 -
 .../sagittaire/nodes/sagittaire-50.json       |  1 -
 .../sagittaire/nodes/sagittaire-51.json       |  1 -
 .../sagittaire/nodes/sagittaire-6.json        |  1 -
 .../sagittaire/nodes/sagittaire-7.json        |  1 -
 .../clusters/graoully/nodes/graoully-1.json   |  1 -
 .../clusters/graoully/nodes/graoully-10.json  |  1 -
 .../clusters/graoully/nodes/graoully-11.json  |  1 -
 .../clusters/graoully/nodes/graoully-12.json  |  1 -
 .../clusters/graoully/nodes/graoully-13.json  |  1 -
 .../clusters/graoully/nodes/graoully-14.json  |  1 -
 .../clusters/graoully/nodes/graoully-15.json  |  1 -
 .../clusters/graoully/nodes/graoully-16.json  |  1 -
 .../clusters/graoully/nodes/graoully-2.json   |  1 -
 .../clusters/graoully/nodes/graoully-3.json   |  1 -
 .../clusters/graoully/nodes/graoully-4.json   |  1 -
 .../clusters/graoully/nodes/graoully-5.json   |  1 -
 .../clusters/graoully/nodes/graoully-6.json   |  1 -
 .../clusters/graoully/nodes/graoully-7.json   |  1 -
 .../clusters/graoully/nodes/graoully-8.json   |  1 -
 .../clusters/graoully/nodes/graoully-9.json   |  1 -
 .../clusters/graphite/nodes/graphite-1.json   |  1 -
 .../clusters/graphite/nodes/graphite-2.json   |  1 -
 .../clusters/graphite/nodes/graphite-3.json   |  1 -
 .../clusters/graphite/nodes/graphite-4.json   |  1 -
 .../sites/lyon/clusters/hercule/hercule.yaml  |  4 --
 .../sites/lyon/clusters/orion/orion.yaml      |  4 --
 .../sagittaire/nodes/sagittaire-10.yaml       |  1 -
 .../sagittaire/nodes/sagittaire-21.yaml       |  1 -
 .../sagittaire/nodes/sagittaire-25.yaml       |  1 -
 .../sagittaire/nodes/sagittaire-26.yaml       |  1 -
 .../sagittaire/nodes/sagittaire-28.yaml       |  1 -
 .../sagittaire/nodes/sagittaire-35.yaml       |  1 -
 .../sagittaire/nodes/sagittaire-36.yaml       |  1 -
 .../sagittaire/nodes/sagittaire-37.yaml       |  1 -
 .../sagittaire/nodes/sagittaire-40.yaml       |  1 -
 .../sagittaire/nodes/sagittaire-41.yaml       |  1 -
 .../sagittaire/nodes/sagittaire-60.yaml       |  1 -
 .../sagittaire/nodes/sagittaire-62.yaml       |  1 -
 .../sagittaire/nodes/sagittaire-68.yaml       |  1 -
 .../sagittaire/nodes/sagittaire-70.yaml       |  1 -
 .../sagittaire/nodes/sagittaire-73.yaml       |  1 -
 .../sagittaire/nodes/sagittaire-76.yaml       |  1 -
 .../sagittaire/nodes/sagittaire-77.yaml       |  1 -
 .../sagittaire/nodes/sagittaire-79.yaml       |  1 -
 .../sagittaire/nodes/sagittaire-8.yaml        |  1 -
 .../lyon/clusters/sagittaire/sagittaire.yaml  | 59 -------------------
 .../nancy/clusters/graoully/graoully.yaml     |  1 -
 .../nancy/clusters/graphite/graphite.yaml     |  1 -
 .../clusters/parapide/nodes/parapide-14.yaml  |  2 -
 .../clusters/parapide/nodes/parapide-17.yaml  |  1 -
 .../clusters/parapide/nodes/parapide-22.yaml  |  2 -
 .../clusters/parapide/nodes/parapide-23.yaml  |  1 -
 .../parapluie/nodes/parapluie-10.yaml         |  2 -
 .../parapluie/nodes/parapluie-14.yaml         |  2 -
 .../parapluie/nodes/parapluie-17.yaml         |  2 -
 .../parapluie/nodes/parapluie-18.yaml         |  2 -
 .../parapluie/nodes/parapluie-23.yaml         |  2 -
 .../parapluie/nodes/parapluie-24.yaml         |  2 -
 .../parapluie/nodes/parapluie-26.yaml         |  2 -
 .../parapluie/nodes/parapluie-27.yaml         |  2 -
 .../parapluie/nodes/parapluie-29.yaml         |  2 -
 .../clusters/parapluie/nodes/parapluie-3.yaml |  2 -
 .../parapluie/nodes/parapluie-30.yaml         |  2 -
 .../parapluie/nodes/parapluie-33.yaml         |  2 -
 .../parapluie/nodes/parapluie-34.yaml         |  2 -
 .../parapluie/nodes/parapluie-36.yaml         |  2 -
 .../parapluie/nodes/parapluie-37.yaml         |  2 -
 .../parapluie/nodes/parapluie-39.yaml         |  2 -
 .../clusters/parapluie/nodes/parapluie-4.yaml |  2 -
 .../parapluie/nodes/parapluie-40.yaml         |  2 -
 .../clusters/parapluie/nodes/parapluie-5.yaml |  2 -
 .../clusters/parapluie/nodes/parapluie-6.yaml |  2 -
 .../clusters/parapluie/nodes/parapluie-7.yaml |  2 -
 108 files changed, 195 deletions(-)

diff --git a/data/grid5000/sites/lyon/clusters/hercule/nodes/hercule-1.json b/data/grid5000/sites/lyon/clusters/hercule/nodes/hercule-1.json
index 09c4c81ae29..cbd56f83da8 100644
--- a/data/grid5000/sites/lyon/clusters/hercule/nodes/hercule-1.json
+++ b/data/grid5000/sites/lyon/clusters/hercule/nodes/hercule-1.json
@@ -67,7 +67,6 @@
       "firmware_version": "0x00000000",
       "interface": "Ethernet",
       "ip": "172.16.51.1",
-      "ip6": "fe80::28c:faff:fe0b:b9c3",
       "kavlan": true,
       "mac": "00:8c:fa:0b:b9:c3",
       "management": false,
diff --git a/data/grid5000/sites/lyon/clusters/hercule/nodes/hercule-2.json b/data/grid5000/sites/lyon/clusters/hercule/nodes/hercule-2.json
index 26911839386..4519061eb42 100644
--- a/data/grid5000/sites/lyon/clusters/hercule/nodes/hercule-2.json
+++ b/data/grid5000/sites/lyon/clusters/hercule/nodes/hercule-2.json
@@ -67,7 +67,6 @@
       "firmware_version": "0x00000000",
       "interface": "Ethernet",
       "ip": "172.16.51.2",
-      "ip6": "fe80::28c:faff:fe0b:b4bd",
       "kavlan": true,
       "mac": "00:8c:fa:0b:b4:bd",
       "management": false,
diff --git a/data/grid5000/sites/lyon/clusters/hercule/nodes/hercule-3.json b/data/grid5000/sites/lyon/clusters/hercule/nodes/hercule-3.json
index 82e212965e4..b86d7c8e154 100644
--- a/data/grid5000/sites/lyon/clusters/hercule/nodes/hercule-3.json
+++ b/data/grid5000/sites/lyon/clusters/hercule/nodes/hercule-3.json
@@ -67,7 +67,6 @@
       "firmware_version": "0x00000000",
       "interface": "Ethernet",
       "ip": "172.16.51.3",
-      "ip6": "fe80::28c:faff:fe0b:e179",
       "kavlan": true,
       "mac": "00:8c:fa:0b:e1:79",
       "management": false,
diff --git a/data/grid5000/sites/lyon/clusters/hercule/nodes/hercule-4.json b/data/grid5000/sites/lyon/clusters/hercule/nodes/hercule-4.json
index 8f88e420212..4ece3dce779 100644
--- a/data/grid5000/sites/lyon/clusters/hercule/nodes/hercule-4.json
+++ b/data/grid5000/sites/lyon/clusters/hercule/nodes/hercule-4.json
@@ -67,7 +67,6 @@
       "firmware_version": "0x00000000",
       "interface": "Ethernet",
       "ip": "172.16.51.4",
-      "ip6": "fe80::28c:faff:fe0b:d853",
       "kavlan": true,
       "mac": "00:8c:fa:0b:d8:53",
       "management": false,
diff --git a/data/grid5000/sites/lyon/clusters/orion/nodes/orion-1.json b/data/grid5000/sites/lyon/clusters/orion/nodes/orion-1.json
index 164340266bf..174eb93cadd 100644
--- a/data/grid5000/sites/lyon/clusters/orion/nodes/orion-1.json
+++ b/data/grid5000/sites/lyon/clusters/orion/nodes/orion-1.json
@@ -62,7 +62,6 @@
       "firmware_version": "0x8000030d",
       "interface": "Ethernet",
       "ip": "172.16.50.1",
-      "ip6": "fe80::a236:9fff:fe08:fa54",
       "kavlan": true,
       "mac": "a0:36:9f:08:fa:54",
       "management": false,
diff --git a/data/grid5000/sites/lyon/clusters/orion/nodes/orion-2.json b/data/grid5000/sites/lyon/clusters/orion/nodes/orion-2.json
index bc882aa9b59..13be40f7b5c 100644
--- a/data/grid5000/sites/lyon/clusters/orion/nodes/orion-2.json
+++ b/data/grid5000/sites/lyon/clusters/orion/nodes/orion-2.json
@@ -62,7 +62,6 @@
       "firmware_version": "0x8000030d",
       "interface": "Ethernet",
       "ip": "172.16.50.2",
-      "ip6": "fe80::a236:9fff:fe08:f6b8",
       "kavlan": true,
       "mac": "a0:36:9f:08:f6:b8",
       "management": false,
diff --git a/data/grid5000/sites/lyon/clusters/orion/nodes/orion-3.json b/data/grid5000/sites/lyon/clusters/orion/nodes/orion-3.json
index 7553cbb02f3..59881e4d118 100644
--- a/data/grid5000/sites/lyon/clusters/orion/nodes/orion-3.json
+++ b/data/grid5000/sites/lyon/clusters/orion/nodes/orion-3.json
@@ -62,7 +62,6 @@
       "firmware_version": "0x8000030d",
       "interface": "Ethernet",
       "ip": "172.16.50.3",
-      "ip6": "fe80::a236:9fff:fe08:fa44",
       "kavlan": true,
       "mac": "a0:36:9f:08:fa:44",
       "management": false,
diff --git a/data/grid5000/sites/lyon/clusters/orion/nodes/orion-4.json b/data/grid5000/sites/lyon/clusters/orion/nodes/orion-4.json
index 0e19c25b875..5c19c9d9be7 100644
--- a/data/grid5000/sites/lyon/clusters/orion/nodes/orion-4.json
+++ b/data/grid5000/sites/lyon/clusters/orion/nodes/orion-4.json
@@ -62,7 +62,6 @@
       "firmware_version": "0x8000030d",
       "interface": "Ethernet",
       "ip": "172.16.50.4",
-      "ip6": "fe80::a236:9fff:fe08:f8c0",
       "kavlan": true,
       "mac": "a0:36:9f:08:f8:c0",
       "management": false,
diff --git a/data/grid5000/sites/lyon/clusters/sagittaire/nodes/sagittaire-1.json b/data/grid5000/sites/lyon/clusters/sagittaire/nodes/sagittaire-1.json
index d34434a95c0..739e89fdf8d 100644
--- a/data/grid5000/sites/lyon/clusters/sagittaire/nodes/sagittaire-1.json
+++ b/data/grid5000/sites/lyon/clusters/sagittaire/nodes/sagittaire-1.json
@@ -67,7 +67,6 @@
       "firmware_version": "5704-v3.27",
       "interface": "Ethernet",
       "ip": "172.16.49.1",
-      "ip6": "fe80::209:3dff:fe12:9e14",
       "kavlan": true,
       "mac": "00:09:3d:12:9e:14",
       "management": false,
diff --git a/data/grid5000/sites/lyon/clusters/sagittaire/nodes/sagittaire-11.json b/data/grid5000/sites/lyon/clusters/sagittaire/nodes/sagittaire-11.json
index 465961b8a20..8a0d4ed91cf 100644
--- a/data/grid5000/sites/lyon/clusters/sagittaire/nodes/sagittaire-11.json
+++ b/data/grid5000/sites/lyon/clusters/sagittaire/nodes/sagittaire-11.json
@@ -67,7 +67,6 @@
       "firmware_version": "5704-v3.27",
       "interface": "Ethernet",
       "ip": "172.16.49.11",
-      "ip6": "fe80::209:3dff:fe12:9e07",
       "kavlan": true,
       "mac": "00:09:3d:12:9e:07",
       "management": false,
diff --git a/data/grid5000/sites/lyon/clusters/sagittaire/nodes/sagittaire-12.json b/data/grid5000/sites/lyon/clusters/sagittaire/nodes/sagittaire-12.json
index a254727eae4..a2b4affdbdb 100644
--- a/data/grid5000/sites/lyon/clusters/sagittaire/nodes/sagittaire-12.json
+++ b/data/grid5000/sites/lyon/clusters/sagittaire/nodes/sagittaire-12.json
@@ -67,7 +67,6 @@
       "firmware_version": "5704-v3.27",
       "interface": "Ethernet",
       "ip": "172.16.49.12",
-      "ip6": "fe80::209:3dff:fe12:3c2c",
       "kavlan": true,
       "mac": "00:09:3d:12:3c:2c",
       "management": false,
diff --git a/data/grid5000/sites/lyon/clusters/sagittaire/nodes/sagittaire-13.json b/data/grid5000/sites/lyon/clusters/sagittaire/nodes/sagittaire-13.json
index 5ae5c9cdb82..8e50eef1deb 100644
--- a/data/grid5000/sites/lyon/clusters/sagittaire/nodes/sagittaire-13.json
+++ b/data/grid5000/sites/lyon/clusters/sagittaire/nodes/sagittaire-13.json
@@ -67,7 +67,6 @@
       "firmware_version": "5704-v3.27",
       "interface": "Ethernet",
       "ip": "172.16.49.13",
-      "ip6": "fe80::209:3dff:fe12:9161",
       "kavlan": true,
       "mac": "00:09:3d:12:91:61",
       "management": false,
diff --git a/data/grid5000/sites/lyon/clusters/sagittaire/nodes/sagittaire-14.json b/data/grid5000/sites/lyon/clusters/sagittaire/nodes/sagittaire-14.json
index d070529b7ea..b80a7294a6e 100644
--- a/data/grid5000/sites/lyon/clusters/sagittaire/nodes/sagittaire-14.json
+++ b/data/grid5000/sites/lyon/clusters/sagittaire/nodes/sagittaire-14.json
@@ -67,7 +67,6 @@
       "firmware_version": "5704-v3.27",
       "interface": "Ethernet",
       "ip": "172.16.49.14",
-      "ip6": "fe80::209:3dff:fe12:7abd",
       "kavlan": true,
       "mac": "00:09:3d:12:7a:bd",
       "management": false,
diff --git a/data/grid5000/sites/lyon/clusters/sagittaire/nodes/sagittaire-15.json b/data/grid5000/sites/lyon/clusters/sagittaire/nodes/sagittaire-15.json
index 3d9d30a6105..9277048561c 100644
--- a/data/grid5000/sites/lyon/clusters/sagittaire/nodes/sagittaire-15.json
+++ b/data/grid5000/sites/lyon/clusters/sagittaire/nodes/sagittaire-15.json
@@ -67,7 +67,6 @@
       "firmware_version": "5704-v3.27",
       "interface": "Ethernet",
       "ip": "172.16.49.15",
-      "ip6": "fe80::209:3dff:fe12:2871",
       "kavlan": true,
       "mac": "00:09:3d:12:28:71",
       "management": false,
diff --git a/data/grid5000/sites/lyon/clusters/sagittaire/nodes/sagittaire-16.json b/data/grid5000/sites/lyon/clusters/sagittaire/nodes/sagittaire-16.json
index ca394400403..8c91c5932f1 100644
--- a/data/grid5000/sites/lyon/clusters/sagittaire/nodes/sagittaire-16.json
+++ b/data/grid5000/sites/lyon/clusters/sagittaire/nodes/sagittaire-16.json
@@ -67,7 +67,6 @@
       "firmware_version": "5704-v3.27",
       "interface": "Ethernet",
       "ip": "172.16.49.16",
-      "ip6": "fe80::209:3dff:fe12:7d07",
       "kavlan": true,
       "mac": "00:09:3d:12:7d:07",
       "management": false,
diff --git a/data/grid5000/sites/lyon/clusters/sagittaire/nodes/sagittaire-17.json b/data/grid5000/sites/lyon/clusters/sagittaire/nodes/sagittaire-17.json
index 638b1136f8d..6fbb5de8c33 100644
--- a/data/grid5000/sites/lyon/clusters/sagittaire/nodes/sagittaire-17.json
+++ b/data/grid5000/sites/lyon/clusters/sagittaire/nodes/sagittaire-17.json
@@ -67,7 +67,6 @@
       "firmware_version": "5704-v3.27",
       "interface": "Ethernet",
       "ip": "172.16.49.17",
-      "ip6": "fe80::209:3dff:fe11:e763",
       "kavlan": true,
       "mac": "00:09:3d:11:e7:63",
       "management": false,
diff --git a/data/grid5000/sites/lyon/clusters/sagittaire/nodes/sagittaire-18.json b/data/grid5000/sites/lyon/clusters/sagittaire/nodes/sagittaire-18.json
index 3ace93b9068..52987280999 100644
--- a/data/grid5000/sites/lyon/clusters/sagittaire/nodes/sagittaire-18.json
+++ b/data/grid5000/sites/lyon/clusters/sagittaire/nodes/sagittaire-18.json
@@ -67,7 +67,6 @@
       "firmware_version": "5704-v3.27",
       "interface": "Ethernet",
       "ip": "172.16.49.18",
-      "ip6": "fe80::209:3dff:fe12:7ef2",
       "kavlan": true,
       "mac": "00:09:3d:12:7e:f2",
       "management": false,
diff --git a/data/grid5000/sites/lyon/clusters/sagittaire/nodes/sagittaire-19.json b/data/grid5000/sites/lyon/clusters/sagittaire/nodes/sagittaire-19.json
index 4a072be7014..2ed28869971 100644
--- a/data/grid5000/sites/lyon/clusters/sagittaire/nodes/sagittaire-19.json
+++ b/data/grid5000/sites/lyon/clusters/sagittaire/nodes/sagittaire-19.json
@@ -67,7 +67,6 @@
       "firmware_version": "5704-v3.27",
       "interface": "Ethernet",
       "ip": "172.16.49.19",
-      "ip6": "fe80::209:3dff:fe12:9057",
       "kavlan": true,
       "mac": "00:09:3d:12:90:57",
       "management": false,
diff --git a/data/grid5000/sites/lyon/clusters/sagittaire/nodes/sagittaire-2.json b/data/grid5000/sites/lyon/clusters/sagittaire/nodes/sagittaire-2.json
index 417b9abb96e..af05403e282 100644
--- a/data/grid5000/sites/lyon/clusters/sagittaire/nodes/sagittaire-2.json
+++ b/data/grid5000/sites/lyon/clusters/sagittaire/nodes/sagittaire-2.json
@@ -67,7 +67,6 @@
       "firmware_version": "5704-v3.27",
       "interface": "Ethernet",
       "ip": "172.16.49.2",
-      "ip6": "fe80::209:3dff:fe12:657d",
       "kavlan": true,
       "mac": "00:09:3d:12:65:7d",
       "management": false,
diff --git a/data/grid5000/sites/lyon/clusters/sagittaire/nodes/sagittaire-20.json b/data/grid5000/sites/lyon/clusters/sagittaire/nodes/sagittaire-20.json
index a58ab6fbc82..5d1583c5c9c 100644
--- a/data/grid5000/sites/lyon/clusters/sagittaire/nodes/sagittaire-20.json
+++ b/data/grid5000/sites/lyon/clusters/sagittaire/nodes/sagittaire-20.json
@@ -67,7 +67,6 @@
       "firmware_version": "5704-v3.27",
       "interface": "Ethernet",
       "ip": "172.16.49.20",
-      "ip6": "fe80::209:3dff:fe12:9084",
       "kavlan": true,
       "mac": "00:09:3d:12:90:84",
       "management": false,
diff --git a/data/grid5000/sites/lyon/clusters/sagittaire/nodes/sagittaire-24.json b/data/grid5000/sites/lyon/clusters/sagittaire/nodes/sagittaire-24.json
index 076d50d96b0..104a5336ad5 100644
--- a/data/grid5000/sites/lyon/clusters/sagittaire/nodes/sagittaire-24.json
+++ b/data/grid5000/sites/lyon/clusters/sagittaire/nodes/sagittaire-24.json
@@ -67,7 +67,6 @@
       "firmware_version": "5704-v3.27",
       "interface": "Ethernet",
       "ip": "172.16.49.24",
-      "ip6": "fe80::209:3dff:fe12:5086",
       "kavlan": true,
       "mac": "00:09:3d:12:50:86",
       "management": false,
diff --git a/data/grid5000/sites/lyon/clusters/sagittaire/nodes/sagittaire-27.json b/data/grid5000/sites/lyon/clusters/sagittaire/nodes/sagittaire-27.json
index c3b6e6a4c4b..d07c1e6a0e2 100644
--- a/data/grid5000/sites/lyon/clusters/sagittaire/nodes/sagittaire-27.json
+++ b/data/grid5000/sites/lyon/clusters/sagittaire/nodes/sagittaire-27.json
@@ -67,7 +67,6 @@
       "firmware_version": "5704-v3.27",
       "interface": "Ethernet",
       "ip": "172.16.49.27",
-      "ip6": "fe80::209:3dff:fe12:6af1",
       "kavlan": true,
       "mac": "00:09:3d:12:6a:f1",
       "management": false,
diff --git a/data/grid5000/sites/lyon/clusters/sagittaire/nodes/sagittaire-29.json b/data/grid5000/sites/lyon/clusters/sagittaire/nodes/sagittaire-29.json
index 52f7abfabc7..8ab12fe2607 100644
--- a/data/grid5000/sites/lyon/clusters/sagittaire/nodes/sagittaire-29.json
+++ b/data/grid5000/sites/lyon/clusters/sagittaire/nodes/sagittaire-29.json
@@ -67,7 +67,6 @@
       "firmware_version": "5704-v3.27",
       "interface": "Ethernet",
       "ip": "172.16.49.29",
-      "ip6": "fe80::209:3dff:fe11:e9ff",
       "kavlan": true,
       "mac": "00:09:3d:11:e9:ff",
       "management": false,
diff --git a/data/grid5000/sites/lyon/clusters/sagittaire/nodes/sagittaire-3.json b/data/grid5000/sites/lyon/clusters/sagittaire/nodes/sagittaire-3.json
index 47a190aa70f..bf175c0bbb7 100644
--- a/data/grid5000/sites/lyon/clusters/sagittaire/nodes/sagittaire-3.json
+++ b/data/grid5000/sites/lyon/clusters/sagittaire/nodes/sagittaire-3.json
@@ -67,7 +67,6 @@
       "firmware_version": "5704-v3.27",
       "interface": "Ethernet",
       "ip": "172.16.49.3",
-      "ip6": "fe80::209:3dff:fe12:9167",
       "kavlan": true,
       "mac": "00:09:3d:12:91:67",
       "management": false,
diff --git a/data/grid5000/sites/lyon/clusters/sagittaire/nodes/sagittaire-30.json b/data/grid5000/sites/lyon/clusters/sagittaire/nodes/sagittaire-30.json
index 896425d9e48..7b8f255f578 100644
--- a/data/grid5000/sites/lyon/clusters/sagittaire/nodes/sagittaire-30.json
+++ b/data/grid5000/sites/lyon/clusters/sagittaire/nodes/sagittaire-30.json
@@ -67,7 +67,6 @@
       "firmware_version": "5704-v3.27",
       "interface": "Ethernet",
       "ip": "172.16.49.30",
-      "ip6": "fe80::209:3dff:fe12:7c94",
       "kavlan": true,
       "mac": "00:09:3d:12:7c:94",
       "management": false,
diff --git a/data/grid5000/sites/lyon/clusters/sagittaire/nodes/sagittaire-31.json b/data/grid5000/sites/lyon/clusters/sagittaire/nodes/sagittaire-31.json
index 4a905c00d0b..7ba7102b18f 100644
--- a/data/grid5000/sites/lyon/clusters/sagittaire/nodes/sagittaire-31.json
+++ b/data/grid5000/sites/lyon/clusters/sagittaire/nodes/sagittaire-31.json
@@ -67,7 +67,6 @@
       "firmware_version": "5704-v3.27",
       "interface": "Ethernet",
       "ip": "172.16.49.31",
-      "ip6": "fe80::209:3dff:fe12:c90e",
       "kavlan": true,
       "mac": "00:09:3d:12:c9:0e",
       "management": false,
diff --git a/data/grid5000/sites/lyon/clusters/sagittaire/nodes/sagittaire-32.json b/data/grid5000/sites/lyon/clusters/sagittaire/nodes/sagittaire-32.json
index 238036c31bb..a9491316690 100644
--- a/data/grid5000/sites/lyon/clusters/sagittaire/nodes/sagittaire-32.json
+++ b/data/grid5000/sites/lyon/clusters/sagittaire/nodes/sagittaire-32.json
@@ -67,7 +67,6 @@
       "firmware_version": "5704-v3.27",
       "interface": "Ethernet",
       "ip": "172.16.49.32",
-      "ip6": "fe80::209:3dff:fe12:a575",
       "kavlan": true,
       "mac": "00:09:3d:12:a5:75",
       "management": false,
diff --git a/data/grid5000/sites/lyon/clusters/sagittaire/nodes/sagittaire-33.json b/data/grid5000/sites/lyon/clusters/sagittaire/nodes/sagittaire-33.json
index bb29d34b2c0..cf35a45e768 100644
--- a/data/grid5000/sites/lyon/clusters/sagittaire/nodes/sagittaire-33.json
+++ b/data/grid5000/sites/lyon/clusters/sagittaire/nodes/sagittaire-33.json
@@ -67,7 +67,6 @@
       "firmware_version": "5704-v3.27",
       "interface": "Ethernet",
       "ip": "172.16.49.33",
-      "ip6": "fe80::209:3dff:fe12:9271",
       "kavlan": true,
       "mac": "00:09:3d:12:92:71",
       "management": false,
diff --git a/data/grid5000/sites/lyon/clusters/sagittaire/nodes/sagittaire-34.json b/data/grid5000/sites/lyon/clusters/sagittaire/nodes/sagittaire-34.json
index fb5f87f9aa5..e20d84bc44a 100644
--- a/data/grid5000/sites/lyon/clusters/sagittaire/nodes/sagittaire-34.json
+++ b/data/grid5000/sites/lyon/clusters/sagittaire/nodes/sagittaire-34.json
@@ -67,7 +67,6 @@
       "firmware_version": "5704-v3.27",
       "interface": "Ethernet",
       "ip": "172.16.49.34",
-      "ip6": "fe80::209:3dff:fe12:a4ef",
       "kavlan": true,
       "mac": "00:09:3d:12:a4:ef",
       "management": false,
diff --git a/data/grid5000/sites/lyon/clusters/sagittaire/nodes/sagittaire-4.json b/data/grid5000/sites/lyon/clusters/sagittaire/nodes/sagittaire-4.json
index 47ec771cbc5..cbd578c6b3e 100644
--- a/data/grid5000/sites/lyon/clusters/sagittaire/nodes/sagittaire-4.json
+++ b/data/grid5000/sites/lyon/clusters/sagittaire/nodes/sagittaire-4.json
@@ -67,7 +67,6 @@
       "firmware_version": "5704-v3.27",
       "interface": "Ethernet",
       "ip": "172.16.49.4",
-      "ip6": "fe80::209:3dff:fe11:9522",
       "kavlan": true,
       "mac": "00:09:3d:12:7e:bc",
       "management": false,
diff --git a/data/grid5000/sites/lyon/clusters/sagittaire/nodes/sagittaire-43.json b/data/grid5000/sites/lyon/clusters/sagittaire/nodes/sagittaire-43.json
index 62e1b4d7041..330eb1fe38e 100644
--- a/data/grid5000/sites/lyon/clusters/sagittaire/nodes/sagittaire-43.json
+++ b/data/grid5000/sites/lyon/clusters/sagittaire/nodes/sagittaire-43.json
@@ -67,7 +67,6 @@
       "firmware_version": "5704-v3.27",
       "interface": "Ethernet",
       "ip": "172.16.49.43",
-      "ip6": "fe80::209:3dff:fe11:9522",
       "kavlan": true,
       "mac": "00:09:3d:12:28:50",
       "management": false,
diff --git a/data/grid5000/sites/lyon/clusters/sagittaire/nodes/sagittaire-44.json b/data/grid5000/sites/lyon/clusters/sagittaire/nodes/sagittaire-44.json
index b19600542a3..dc7fc31d7c5 100644
--- a/data/grid5000/sites/lyon/clusters/sagittaire/nodes/sagittaire-44.json
+++ b/data/grid5000/sites/lyon/clusters/sagittaire/nodes/sagittaire-44.json
@@ -67,7 +67,6 @@
       "firmware_version": "5704-v3.27",
       "interface": "Ethernet",
       "ip": "172.16.49.44",
-      "ip6": "fe80::209:3dff:fe12:a4b5",
       "kavlan": true,
       "mac": "00:09:3d:12:a4:b5",
       "management": false,
diff --git a/data/grid5000/sites/lyon/clusters/sagittaire/nodes/sagittaire-48.json b/data/grid5000/sites/lyon/clusters/sagittaire/nodes/sagittaire-48.json
index 2c93d32b824..cac0ae530c8 100644
--- a/data/grid5000/sites/lyon/clusters/sagittaire/nodes/sagittaire-48.json
+++ b/data/grid5000/sites/lyon/clusters/sagittaire/nodes/sagittaire-48.json
@@ -67,7 +67,6 @@
       "firmware_version": "5704-v3.27",
       "interface": "Ethernet",
       "ip": "172.16.49.48",
-      "ip6": "fe80::209:3dff:fe12:92f6",
       "kavlan": true,
       "mac": "00:09:3d:12:92:f6",
       "management": false,
diff --git a/data/grid5000/sites/lyon/clusters/sagittaire/nodes/sagittaire-49.json b/data/grid5000/sites/lyon/clusters/sagittaire/nodes/sagittaire-49.json
index 8ab15117fa1..6c1f36bbf12 100644
--- a/data/grid5000/sites/lyon/clusters/sagittaire/nodes/sagittaire-49.json
+++ b/data/grid5000/sites/lyon/clusters/sagittaire/nodes/sagittaire-49.json
@@ -67,7 +67,6 @@
       "firmware_version": "5704-v3.27",
       "interface": "Ethernet",
       "ip": "172.16.49.49",
-      "ip6": "fe80::209:3dff:fe12:3bde",
       "kavlan": true,
       "mac": "00:09:3d:12:3b:de",
       "management": false,
diff --git a/data/grid5000/sites/lyon/clusters/sagittaire/nodes/sagittaire-5.json b/data/grid5000/sites/lyon/clusters/sagittaire/nodes/sagittaire-5.json
index 734ad5b1b71..3f33b3f028d 100644
--- a/data/grid5000/sites/lyon/clusters/sagittaire/nodes/sagittaire-5.json
+++ b/data/grid5000/sites/lyon/clusters/sagittaire/nodes/sagittaire-5.json
@@ -67,7 +67,6 @@
       "firmware_version": "5704-v3.27",
       "interface": "Ethernet",
       "ip": "172.16.49.5",
-      "ip6": "fe80::209:3dff:fe12:3b7a",
       "kavlan": true,
       "mac": "00:09:3d:12:3b:7a",
       "management": false,
diff --git a/data/grid5000/sites/lyon/clusters/sagittaire/nodes/sagittaire-50.json b/data/grid5000/sites/lyon/clusters/sagittaire/nodes/sagittaire-50.json
index 20dad921725..52ee522a5ee 100644
--- a/data/grid5000/sites/lyon/clusters/sagittaire/nodes/sagittaire-50.json
+++ b/data/grid5000/sites/lyon/clusters/sagittaire/nodes/sagittaire-50.json
@@ -67,7 +67,6 @@
       "firmware_version": "5704-v3.27",
       "interface": "Ethernet",
       "ip": "172.16.49.50",
-      "ip6": "fe80::209:3dff:fe12:69b8",
       "kavlan": true,
       "mac": "00:09:3d:12:69:b8",
       "management": false,
diff --git a/data/grid5000/sites/lyon/clusters/sagittaire/nodes/sagittaire-51.json b/data/grid5000/sites/lyon/clusters/sagittaire/nodes/sagittaire-51.json
index 6b16d80f75a..2ec32aaeb90 100644
--- a/data/grid5000/sites/lyon/clusters/sagittaire/nodes/sagittaire-51.json
+++ b/data/grid5000/sites/lyon/clusters/sagittaire/nodes/sagittaire-51.json
@@ -67,7 +67,6 @@
       "firmware_version": "5704-v3.27",
       "interface": "Ethernet",
       "ip": "172.16.49.51",
-      "ip6": "fe80::209:3dff:fe12:3c71",
       "kavlan": true,
       "mac": "00:09:3d:12:3c:71",
       "management": false,
diff --git a/data/grid5000/sites/lyon/clusters/sagittaire/nodes/sagittaire-6.json b/data/grid5000/sites/lyon/clusters/sagittaire/nodes/sagittaire-6.json
index 2a075214e46..14d66e3501d 100644
--- a/data/grid5000/sites/lyon/clusters/sagittaire/nodes/sagittaire-6.json
+++ b/data/grid5000/sites/lyon/clusters/sagittaire/nodes/sagittaire-6.json
@@ -67,7 +67,6 @@
       "firmware_version": "5704-v3.27",
       "interface": "Ethernet",
       "ip": "172.16.49.6",
-      "ip6": "fe80::209:3dff:fe12:3eeb",
       "kavlan": true,
       "mac": "00:09:3d:12:3e:eb",
       "management": false,
diff --git a/data/grid5000/sites/lyon/clusters/sagittaire/nodes/sagittaire-7.json b/data/grid5000/sites/lyon/clusters/sagittaire/nodes/sagittaire-7.json
index aa9ec1bd1bd..f7aa598a31c 100644
--- a/data/grid5000/sites/lyon/clusters/sagittaire/nodes/sagittaire-7.json
+++ b/data/grid5000/sites/lyon/clusters/sagittaire/nodes/sagittaire-7.json
@@ -67,7 +67,6 @@
       "firmware_version": "5704-v3.27",
       "interface": "Ethernet",
       "ip": "172.16.49.7",
-      "ip6": "fe80::209:3dff:fe12:7fea",
       "kavlan": true,
       "mac": "00:09:3d:12:7f:ea",
       "management": false,
diff --git a/data/grid5000/sites/nancy/clusters/graoully/nodes/graoully-1.json b/data/grid5000/sites/nancy/clusters/graoully/nodes/graoully-1.json
index 6a39d5249a1..e8254182097 100644
--- a/data/grid5000/sites/nancy/clusters/graoully/nodes/graoully-1.json
+++ b/data/grid5000/sites/nancy/clusters/graoully/nodes/graoully-1.json
@@ -156,7 +156,6 @@
       "ib_switch_card_pos": null,
       "interface": "InfiniBand",
       "ip": "172.18.70.1",
-      "ip6": null,
       "kavlan": false,
       "mac": "80:00:02:08:fe:80:00:00:00:00:00:00:e4:1d:2d:03:00:bf:52:41",
       "management": false,
diff --git a/data/grid5000/sites/nancy/clusters/graoully/nodes/graoully-10.json b/data/grid5000/sites/nancy/clusters/graoully/nodes/graoully-10.json
index e1dca73a550..3a41c8858f0 100644
--- a/data/grid5000/sites/nancy/clusters/graoully/nodes/graoully-10.json
+++ b/data/grid5000/sites/nancy/clusters/graoully/nodes/graoully-10.json
@@ -156,7 +156,6 @@
       "ib_switch_card_pos": null,
       "interface": "InfiniBand",
       "ip": "172.18.70.10",
-      "ip6": null,
       "kavlan": false,
       "mac": "80:00:02:08:fe:80:00:00:00:00:00:00:e4:1d:2d:03:00:bf:4f:a1",
       "management": false,
diff --git a/data/grid5000/sites/nancy/clusters/graoully/nodes/graoully-11.json b/data/grid5000/sites/nancy/clusters/graoully/nodes/graoully-11.json
index 02d3e4e65ee..69b269b8072 100644
--- a/data/grid5000/sites/nancy/clusters/graoully/nodes/graoully-11.json
+++ b/data/grid5000/sites/nancy/clusters/graoully/nodes/graoully-11.json
@@ -156,7 +156,6 @@
       "ib_switch_card_pos": null,
       "interface": "InfiniBand",
       "ip": "172.18.70.11",
-      "ip6": null,
       "kavlan": false,
       "mac": "80:00:02:08:fe:80:00:00:00:00:00:00:e4:1d:2d:03:00:bf:50:51",
       "management": false,
diff --git a/data/grid5000/sites/nancy/clusters/graoully/nodes/graoully-12.json b/data/grid5000/sites/nancy/clusters/graoully/nodes/graoully-12.json
index 223d9404317..2e03bab446e 100644
--- a/data/grid5000/sites/nancy/clusters/graoully/nodes/graoully-12.json
+++ b/data/grid5000/sites/nancy/clusters/graoully/nodes/graoully-12.json
@@ -156,7 +156,6 @@
       "ib_switch_card_pos": null,
       "interface": "InfiniBand",
       "ip": "172.18.70.12",
-      "ip6": null,
       "kavlan": false,
       "mac": "80:00:02:08:fe:80:00:00:00:00:00:00:e4:1d:2d:03:00:bf:4f:71",
       "management": false,
diff --git a/data/grid5000/sites/nancy/clusters/graoully/nodes/graoully-13.json b/data/grid5000/sites/nancy/clusters/graoully/nodes/graoully-13.json
index 1f0c4ddbbba..c177eea4a49 100644
--- a/data/grid5000/sites/nancy/clusters/graoully/nodes/graoully-13.json
+++ b/data/grid5000/sites/nancy/clusters/graoully/nodes/graoully-13.json
@@ -156,7 +156,6 @@
       "ib_switch_card_pos": null,
       "interface": "InfiniBand",
       "ip": "172.18.70.13",
-      "ip6": null,
       "kavlan": false,
       "mac": "80:00:02:08:fe:80:00:00:00:00:00:00:e4:1d:2d:03:00:bf:51:c1",
       "management": false,
diff --git a/data/grid5000/sites/nancy/clusters/graoully/nodes/graoully-14.json b/data/grid5000/sites/nancy/clusters/graoully/nodes/graoully-14.json
index 800c1902103..85bacc590a9 100644
--- a/data/grid5000/sites/nancy/clusters/graoully/nodes/graoully-14.json
+++ b/data/grid5000/sites/nancy/clusters/graoully/nodes/graoully-14.json
@@ -156,7 +156,6 @@
       "ib_switch_card_pos": null,
       "interface": "InfiniBand",
       "ip": "172.18.70.14",
-      "ip6": null,
       "kavlan": false,
       "mac": "80:00:02:08:fe:80:00:00:00:00:00:00:e4:1d:2d:03:00:bf:50:91",
       "management": false,
diff --git a/data/grid5000/sites/nancy/clusters/graoully/nodes/graoully-15.json b/data/grid5000/sites/nancy/clusters/graoully/nodes/graoully-15.json
index 8da283d8d75..83ff5afb26c 100644
--- a/data/grid5000/sites/nancy/clusters/graoully/nodes/graoully-15.json
+++ b/data/grid5000/sites/nancy/clusters/graoully/nodes/graoully-15.json
@@ -156,7 +156,6 @@
       "ib_switch_card_pos": null,
       "interface": "InfiniBand",
       "ip": "172.18.70.15",
-      "ip6": null,
       "kavlan": false,
       "mac": "80:00:02:08:fe:80:00:00:00:00:00:00:e4:1d:2d:03:00:bf:52:71",
       "management": false,
diff --git a/data/grid5000/sites/nancy/clusters/graoully/nodes/graoully-16.json b/data/grid5000/sites/nancy/clusters/graoully/nodes/graoully-16.json
index 10b2002b773..9fbe29c1ffa 100644
--- a/data/grid5000/sites/nancy/clusters/graoully/nodes/graoully-16.json
+++ b/data/grid5000/sites/nancy/clusters/graoully/nodes/graoully-16.json
@@ -156,7 +156,6 @@
       "ib_switch_card_pos": null,
       "interface": "InfiniBand",
       "ip": "172.18.70.16",
-      "ip6": null,
       "kavlan": false,
       "mac": "80:00:02:08:fe:80:00:00:00:00:00:00:e4:1d:2d:03:00:bf:50:81",
       "management": false,
diff --git a/data/grid5000/sites/nancy/clusters/graoully/nodes/graoully-2.json b/data/grid5000/sites/nancy/clusters/graoully/nodes/graoully-2.json
index bae16dca8c0..eeceac13abd 100644
--- a/data/grid5000/sites/nancy/clusters/graoully/nodes/graoully-2.json
+++ b/data/grid5000/sites/nancy/clusters/graoully/nodes/graoully-2.json
@@ -156,7 +156,6 @@
       "ib_switch_card_pos": null,
       "interface": "InfiniBand",
       "ip": "172.18.70.2",
-      "ip6": null,
       "kavlan": false,
       "mac": "80:00:02:08:fe:80:00:00:00:00:00:00:e4:1d:2d:03:00:bf:4f:61",
       "management": false,
diff --git a/data/grid5000/sites/nancy/clusters/graoully/nodes/graoully-3.json b/data/grid5000/sites/nancy/clusters/graoully/nodes/graoully-3.json
index 2e15420c7a6..9d9f6dbeb84 100644
--- a/data/grid5000/sites/nancy/clusters/graoully/nodes/graoully-3.json
+++ b/data/grid5000/sites/nancy/clusters/graoully/nodes/graoully-3.json
@@ -156,7 +156,6 @@
       "ib_switch_card_pos": null,
       "interface": "InfiniBand",
       "ip": "172.18.70.3",
-      "ip6": null,
       "kavlan": false,
       "mac": "80:00:02:08:fe:80:00:00:00:00:00:00:e4:1d:2d:03:00:bf:52:61",
       "management": false,
diff --git a/data/grid5000/sites/nancy/clusters/graoully/nodes/graoully-4.json b/data/grid5000/sites/nancy/clusters/graoully/nodes/graoully-4.json
index 689e4928e06..48255d715f0 100644
--- a/data/grid5000/sites/nancy/clusters/graoully/nodes/graoully-4.json
+++ b/data/grid5000/sites/nancy/clusters/graoully/nodes/graoully-4.json
@@ -156,7 +156,6 @@
       "ib_switch_card_pos": null,
       "interface": "InfiniBand",
       "ip": "172.18.70.4",
-      "ip6": null,
       "kavlan": false,
       "mac": "80:00:02:08:fe:80:00:00:00:00:00:00:e4:1d:2d:03:00:bf:4f:b1",
       "management": false,
diff --git a/data/grid5000/sites/nancy/clusters/graoully/nodes/graoully-5.json b/data/grid5000/sites/nancy/clusters/graoully/nodes/graoully-5.json
index 8def3c569f4..5f719462dc2 100644
--- a/data/grid5000/sites/nancy/clusters/graoully/nodes/graoully-5.json
+++ b/data/grid5000/sites/nancy/clusters/graoully/nodes/graoully-5.json
@@ -156,7 +156,6 @@
       "ib_switch_card_pos": null,
       "interface": "InfiniBand",
       "ip": "172.18.70.5",
-      "ip6": null,
       "kavlan": false,
       "mac": "80:00:02:08:fe:80:00:00:00:00:00:00:e4:1d:2d:03:00:bf:52:c1",
       "management": false,
diff --git a/data/grid5000/sites/nancy/clusters/graoully/nodes/graoully-6.json b/data/grid5000/sites/nancy/clusters/graoully/nodes/graoully-6.json
index 9940715fbc7..eaec4cfe2cb 100644
--- a/data/grid5000/sites/nancy/clusters/graoully/nodes/graoully-6.json
+++ b/data/grid5000/sites/nancy/clusters/graoully/nodes/graoully-6.json
@@ -156,7 +156,6 @@
       "ib_switch_card_pos": null,
       "interface": "InfiniBand",
       "ip": "172.18.70.6",
-      "ip6": null,
       "kavlan": false,
       "mac": "80:00:02:08:fe:80:00:00:00:00:00:00:e4:1d:2d:03:00:b9:2e:01",
       "management": false,
diff --git a/data/grid5000/sites/nancy/clusters/graoully/nodes/graoully-7.json b/data/grid5000/sites/nancy/clusters/graoully/nodes/graoully-7.json
index 92643c602e6..bd622bc6eea 100644
--- a/data/grid5000/sites/nancy/clusters/graoully/nodes/graoully-7.json
+++ b/data/grid5000/sites/nancy/clusters/graoully/nodes/graoully-7.json
@@ -156,7 +156,6 @@
       "ib_switch_card_pos": null,
       "interface": "InfiniBand",
       "ip": "172.18.70.7",
-      "ip6": null,
       "kavlan": false,
       "mac": "80:00:02:08:fe:80:00:00:00:00:00:00:e4:1d:2d:03:00:b9:2c:b1",
       "management": false,
diff --git a/data/grid5000/sites/nancy/clusters/graoully/nodes/graoully-8.json b/data/grid5000/sites/nancy/clusters/graoully/nodes/graoully-8.json
index 8544e55f922..b3af941cb3c 100644
--- a/data/grid5000/sites/nancy/clusters/graoully/nodes/graoully-8.json
+++ b/data/grid5000/sites/nancy/clusters/graoully/nodes/graoully-8.json
@@ -156,7 +156,6 @@
       "ib_switch_card_pos": null,
       "interface": "InfiniBand",
       "ip": "172.18.70.8",
-      "ip6": null,
       "kavlan": false,
       "mac": "80:00:02:08:fe:80:00:00:00:00:00:00:e4:1d:2d:03:00:b9:30:b1",
       "management": false,
diff --git a/data/grid5000/sites/nancy/clusters/graoully/nodes/graoully-9.json b/data/grid5000/sites/nancy/clusters/graoully/nodes/graoully-9.json
index cc3b5941257..3d436a1659e 100644
--- a/data/grid5000/sites/nancy/clusters/graoully/nodes/graoully-9.json
+++ b/data/grid5000/sites/nancy/clusters/graoully/nodes/graoully-9.json
@@ -156,7 +156,6 @@
       "ib_switch_card_pos": null,
       "interface": "InfiniBand",
       "ip": "172.18.70.9",
-      "ip6": null,
       "kavlan": false,
       "mac": "80:00:02:08:fe:80:00:00:00:00:00:00:e4:1d:2d:03:00:b9:31:11",
       "management": false,
diff --git a/data/grid5000/sites/nancy/clusters/graphite/nodes/graphite-1.json b/data/grid5000/sites/nancy/clusters/graphite/nodes/graphite-1.json
index 971fa4c60a0..8b754793869 100644
--- a/data/grid5000/sites/nancy/clusters/graphite/nodes/graphite-1.json
+++ b/data/grid5000/sites/nancy/clusters/graphite/nodes/graphite-1.json
@@ -137,7 +137,6 @@
       "ib_switch_card_pos": null,
       "interface": "InfiniBand",
       "ip": "172.18.68.1",
-      "ip6": null,
       "kavlan": false,
       "mac": "80:00:02:08:fe:80:00:00:00:00:00:00:f4:52:14:03:00:76:f2:d1",
       "management": false,
diff --git a/data/grid5000/sites/nancy/clusters/graphite/nodes/graphite-2.json b/data/grid5000/sites/nancy/clusters/graphite/nodes/graphite-2.json
index d0ffea3c3e3..a614338635f 100644
--- a/data/grid5000/sites/nancy/clusters/graphite/nodes/graphite-2.json
+++ b/data/grid5000/sites/nancy/clusters/graphite/nodes/graphite-2.json
@@ -137,7 +137,6 @@
       "ib_switch_card_pos": null,
       "interface": "InfiniBand",
       "ip": "172.18.68.2",
-      "ip6": null,
       "kavlan": false,
       "mac": "80:00:02:08:fe:80:00:00:00:00:00:00:f4:52:14:03:00:76:f2:11",
       "management": false,
diff --git a/data/grid5000/sites/nancy/clusters/graphite/nodes/graphite-3.json b/data/grid5000/sites/nancy/clusters/graphite/nodes/graphite-3.json
index 2119844aa85..181534714c6 100644
--- a/data/grid5000/sites/nancy/clusters/graphite/nodes/graphite-3.json
+++ b/data/grid5000/sites/nancy/clusters/graphite/nodes/graphite-3.json
@@ -137,7 +137,6 @@
       "ib_switch_card_pos": null,
       "interface": "InfiniBand",
       "ip": "172.18.68.3",
-      "ip6": null,
       "kavlan": false,
       "mac": "80:00:02:08:fe:80:00:00:00:00:00:00:f4:52:14:03:00:76:f2:e1",
       "management": false,
diff --git a/data/grid5000/sites/nancy/clusters/graphite/nodes/graphite-4.json b/data/grid5000/sites/nancy/clusters/graphite/nodes/graphite-4.json
index b0d1362ed30..bddd29fc736 100644
--- a/data/grid5000/sites/nancy/clusters/graphite/nodes/graphite-4.json
+++ b/data/grid5000/sites/nancy/clusters/graphite/nodes/graphite-4.json
@@ -137,7 +137,6 @@
       "ib_switch_card_pos": null,
       "interface": "InfiniBand",
       "ip": "172.18.68.4",
-      "ip6": null,
       "kavlan": false,
       "mac": "80:00:02:08:fe:80:00:00:00:00:00:00:f4:52:14:03:00:76:f2:c1",
       "management": false,
diff --git a/input/grid5000/sites/lyon/clusters/hercule/hercule.yaml b/input/grid5000/sites/lyon/clusters/hercule/hercule.yaml
index 6e6e6d65242..02ebbe6d234 100644
--- a/input/grid5000/sites/lyon/clusters/hercule/hercule.yaml
+++ b/input/grid5000/sites/lyon/clusters/hercule/hercule.yaml
@@ -88,26 +88,22 @@ nodes:
       serial: JQ3HD5J
     network_adapters:
       eth1:
-        ip6: fe80::28c:faff:fe0b:b9c3
         switch_port: TenGigabitEthernet 0/24
   hercule-2:
     chassis:
       serial: HQ3HD5J
     network_adapters:
       eth1:
-        ip6: fe80::28c:faff:fe0b:b4bd
         switch_port: TenGigabitEthernet 0/25
   hercule-3:
     chassis:
       serial: FQ3HD5J
     network_adapters:
       eth1:
-        ip6: fe80::28c:faff:fe0b:e179
         switch_port: TenGigabitEthernet 0/26
   hercule-4:
     chassis:
       serial: GQ3HD5J
     network_adapters:
       eth1:
-        ip6: fe80::28c:faff:fe0b:d853
         switch_port: TenGigabitEthernet 0/27
diff --git a/input/grid5000/sites/lyon/clusters/orion/orion.yaml b/input/grid5000/sites/lyon/clusters/orion/orion.yaml
index c3c2164b876..893906c08bd 100644
--- a/input/grid5000/sites/lyon/clusters/orion/orion.yaml
+++ b/input/grid5000/sites/lyon/clusters/orion/orion.yaml
@@ -85,20 +85,16 @@ nodes:
   orion-1:
     network_adapters:
       eth0:
-        ip6: fe80::a236:9fff:fe08:fa54
         switch_port: TenGigabitEthernet 0/18
   orion-2:
     network_adapters:
       eth0:
-        ip6: fe80::a236:9fff:fe08:f6b8
         switch_port: TenGigabitEthernet 0/19
   orion-3:
     network_adapters:
       eth0:
-        ip6: fe80::a236:9fff:fe08:fa44
         switch_port: TenGigabitEthernet 0/20
   orion-4:
     network_adapters:
       eth0:
-        ip6: fe80::a236:9fff:fe08:f8c0
         switch_port: TenGigabitEthernet 0/21
diff --git a/input/grid5000/sites/lyon/clusters/sagittaire/nodes/sagittaire-10.yaml b/input/grid5000/sites/lyon/clusters/sagittaire/nodes/sagittaire-10.yaml
index fec26eed860..05558560136 100644
--- a/input/grid5000/sites/lyon/clusters/sagittaire/nodes/sagittaire-10.yaml
+++ b/input/grid5000/sites/lyon/clusters/sagittaire/nodes/sagittaire-10.yaml
@@ -30,7 +30,6 @@ sagittaire-10:
       driver: tg3
       interface: Ethernet
       ip: 172.16.49.10
-      ip6: fe80::209:3dff:fe11:aae2
       mac: 00:09:3d:11:aa:e2
       management: false
       mounted: true
diff --git a/input/grid5000/sites/lyon/clusters/sagittaire/nodes/sagittaire-21.yaml b/input/grid5000/sites/lyon/clusters/sagittaire/nodes/sagittaire-21.yaml
index 810a6f673a6..f3a5fe1c4ac 100644
--- a/input/grid5000/sites/lyon/clusters/sagittaire/nodes/sagittaire-21.yaml
+++ b/input/grid5000/sites/lyon/clusters/sagittaire/nodes/sagittaire-21.yaml
@@ -30,7 +30,6 @@ sagittaire-21:
       driver: tg3
       interface: Ethernet
       ip: 172.16.49.21
-      ip6: fe80::209:3dff:fe11:9522
       mac: 00:09:3d:12:85:71
       management: false
       mounted: true
diff --git a/input/grid5000/sites/lyon/clusters/sagittaire/nodes/sagittaire-25.yaml b/input/grid5000/sites/lyon/clusters/sagittaire/nodes/sagittaire-25.yaml
index e3a341c4816..d8f1e6e5c44 100644
--- a/input/grid5000/sites/lyon/clusters/sagittaire/nodes/sagittaire-25.yaml
+++ b/input/grid5000/sites/lyon/clusters/sagittaire/nodes/sagittaire-25.yaml
@@ -30,7 +30,6 @@ sagittaire-25:
       driver: tg3
       interface: Ethernet
       ip: 172.16.49.25
-      ip6: fe80::209:3dff:fe11:9522
       mac: 00:09:3d:10:de:8e
       management: false
       mounted: true
diff --git a/input/grid5000/sites/lyon/clusters/sagittaire/nodes/sagittaire-26.yaml b/input/grid5000/sites/lyon/clusters/sagittaire/nodes/sagittaire-26.yaml
index fbcf25fe6ff..31e12dace93 100644
--- a/input/grid5000/sites/lyon/clusters/sagittaire/nodes/sagittaire-26.yaml
+++ b/input/grid5000/sites/lyon/clusters/sagittaire/nodes/sagittaire-26.yaml
@@ -30,7 +30,6 @@ sagittaire-26:
       driver: tg3
       interface: Ethernet
       ip: 172.16.49.26
-      ip6: fe80::209:3dff:fe11:ce22
       mac: 00:09:3d:11:ce:22
       management: false
       mounted: true
diff --git a/input/grid5000/sites/lyon/clusters/sagittaire/nodes/sagittaire-28.yaml b/input/grid5000/sites/lyon/clusters/sagittaire/nodes/sagittaire-28.yaml
index 61bb0ea776e..6d571df35dd 100644
--- a/input/grid5000/sites/lyon/clusters/sagittaire/nodes/sagittaire-28.yaml
+++ b/input/grid5000/sites/lyon/clusters/sagittaire/nodes/sagittaire-28.yaml
@@ -30,7 +30,6 @@ sagittaire-28:
       driver: tg3
       interface: Ethernet
       ip: 172.16.49.28
-      ip6: fe80::209:3dff:fe12:33e6
       mac: 00:09:3d:12:33:e6
       management: false
       mounted: true
diff --git a/input/grid5000/sites/lyon/clusters/sagittaire/nodes/sagittaire-35.yaml b/input/grid5000/sites/lyon/clusters/sagittaire/nodes/sagittaire-35.yaml
index 7bde7006af2..6b53e5f4d15 100644
--- a/input/grid5000/sites/lyon/clusters/sagittaire/nodes/sagittaire-35.yaml
+++ b/input/grid5000/sites/lyon/clusters/sagittaire/nodes/sagittaire-35.yaml
@@ -30,7 +30,6 @@ sagittaire-35:
       driver: tg3
       interface: Ethernet
       ip: 172.16.49.35
-      ip6: fe80::209:3dff:fe11:9522
       mac: 00:09:3d:12:28:17
       management: false
       mounted: true
diff --git a/input/grid5000/sites/lyon/clusters/sagittaire/nodes/sagittaire-36.yaml b/input/grid5000/sites/lyon/clusters/sagittaire/nodes/sagittaire-36.yaml
index 21c98db1e7a..5897f81648d 100644
--- a/input/grid5000/sites/lyon/clusters/sagittaire/nodes/sagittaire-36.yaml
+++ b/input/grid5000/sites/lyon/clusters/sagittaire/nodes/sagittaire-36.yaml
@@ -30,7 +30,6 @@ sagittaire-36:
       driver: tg3
       interface: Ethernet
       ip: 172.16.49.36
-      ip6: fe80::209:3dff:fe11:9522
       mac: 00:09:3d:10:c7:bb
       management: false
       mounted: true
diff --git a/input/grid5000/sites/lyon/clusters/sagittaire/nodes/sagittaire-37.yaml b/input/grid5000/sites/lyon/clusters/sagittaire/nodes/sagittaire-37.yaml
index 0dfb445f739..0b702a0d780 100644
--- a/input/grid5000/sites/lyon/clusters/sagittaire/nodes/sagittaire-37.yaml
+++ b/input/grid5000/sites/lyon/clusters/sagittaire/nodes/sagittaire-37.yaml
@@ -30,7 +30,6 @@ sagittaire-37:
       driver: tg3
       interface: Ethernet
       ip: 172.16.49.37
-      ip6: fe80::209:3dff:fe12:69f9
       mac: 00:09:3d:12:69:f9
       management: false
       mounted: true
diff --git a/input/grid5000/sites/lyon/clusters/sagittaire/nodes/sagittaire-40.yaml b/input/grid5000/sites/lyon/clusters/sagittaire/nodes/sagittaire-40.yaml
index b94973a1864..1af4a17d102 100644
--- a/input/grid5000/sites/lyon/clusters/sagittaire/nodes/sagittaire-40.yaml
+++ b/input/grid5000/sites/lyon/clusters/sagittaire/nodes/sagittaire-40.yaml
@@ -30,7 +30,6 @@ sagittaire-40:
       driver: tg3
       interface: Ethernet
       ip: 172.16.49.40
-      ip6: fe80::209:3dff:fe11:9522
       mac: 00:09:3d:11:5a:31
       management: false
       mounted: true
diff --git a/input/grid5000/sites/lyon/clusters/sagittaire/nodes/sagittaire-41.yaml b/input/grid5000/sites/lyon/clusters/sagittaire/nodes/sagittaire-41.yaml
index 2789d48b39c..05df6357c89 100644
--- a/input/grid5000/sites/lyon/clusters/sagittaire/nodes/sagittaire-41.yaml
+++ b/input/grid5000/sites/lyon/clusters/sagittaire/nodes/sagittaire-41.yaml
@@ -30,7 +30,6 @@ sagittaire-41:
       driver: tg3
       interface: Ethernet
       ip: 172.16.49.41
-      ip6: fe80::209:3dff:fe11:9522
       mac: 00:09:3d:12:6a:42
       management: false
       mounted: true
diff --git a/input/grid5000/sites/lyon/clusters/sagittaire/nodes/sagittaire-60.yaml b/input/grid5000/sites/lyon/clusters/sagittaire/nodes/sagittaire-60.yaml
index 4abf6d57693..9a4283e7e2c 100644
--- a/input/grid5000/sites/lyon/clusters/sagittaire/nodes/sagittaire-60.yaml
+++ b/input/grid5000/sites/lyon/clusters/sagittaire/nodes/sagittaire-60.yaml
@@ -30,7 +30,6 @@ sagittaire-60:
       driver: tg3
       interface: Ethernet
       ip: 172.16.49.60
-      ip6: fe80::209:3dff:fe12:6b3c
       mac: 00:09:3d:12:6b:3c
       management: false
       mounted: true
diff --git a/input/grid5000/sites/lyon/clusters/sagittaire/nodes/sagittaire-62.yaml b/input/grid5000/sites/lyon/clusters/sagittaire/nodes/sagittaire-62.yaml
index ae4c872ba7b..34101c81eca 100644
--- a/input/grid5000/sites/lyon/clusters/sagittaire/nodes/sagittaire-62.yaml
+++ b/input/grid5000/sites/lyon/clusters/sagittaire/nodes/sagittaire-62.yaml
@@ -30,7 +30,6 @@ sagittaire-62:
       driver: tg3
       interface: Ethernet
       ip: 172.16.49.62
-      ip6: fe80::209:3dff:fe11:9522
       mac: 00:09:3d:12:70:5b
       management: false
       mounted: true
diff --git a/input/grid5000/sites/lyon/clusters/sagittaire/nodes/sagittaire-68.yaml b/input/grid5000/sites/lyon/clusters/sagittaire/nodes/sagittaire-68.yaml
index eada4554fc7..f18eac0ab67 100644
--- a/input/grid5000/sites/lyon/clusters/sagittaire/nodes/sagittaire-68.yaml
+++ b/input/grid5000/sites/lyon/clusters/sagittaire/nodes/sagittaire-68.yaml
@@ -30,7 +30,6 @@ sagittaire-68:
       driver: tg3
       interface: Ethernet
       ip: 172.16.49.68
-      ip6: fe80::209:3dff:fe11:9522
       mac: 00:09:3d:12:27:f9
       management: false
       mounted: true
diff --git a/input/grid5000/sites/lyon/clusters/sagittaire/nodes/sagittaire-70.yaml b/input/grid5000/sites/lyon/clusters/sagittaire/nodes/sagittaire-70.yaml
index 20fec75b930..8c35fbfea9c 100644
--- a/input/grid5000/sites/lyon/clusters/sagittaire/nodes/sagittaire-70.yaml
+++ b/input/grid5000/sites/lyon/clusters/sagittaire/nodes/sagittaire-70.yaml
@@ -30,7 +30,6 @@ sagittaire-70:
       driver: tg3
       interface: Ethernet
       ip: 172.16.49.70
-      ip6: fe80::209:3dff:fe11:9522
       mac: 00:09:3d:11:ea:29
       management: false
       mounted: true
diff --git a/input/grid5000/sites/lyon/clusters/sagittaire/nodes/sagittaire-73.yaml b/input/grid5000/sites/lyon/clusters/sagittaire/nodes/sagittaire-73.yaml
index 398d6cdd581..af2906d725e 100644
--- a/input/grid5000/sites/lyon/clusters/sagittaire/nodes/sagittaire-73.yaml
+++ b/input/grid5000/sites/lyon/clusters/sagittaire/nodes/sagittaire-73.yaml
@@ -30,7 +30,6 @@ sagittaire-73:
       driver: tg3
       interface: Ethernet
       ip: 172.16.49.73
-      ip6: fe80::209:3dff:fe11:9522
       mac: 
       management: false
       mounted: true
diff --git a/input/grid5000/sites/lyon/clusters/sagittaire/nodes/sagittaire-76.yaml b/input/grid5000/sites/lyon/clusters/sagittaire/nodes/sagittaire-76.yaml
index 7cd0c1e1887..93cfd1859c9 100644
--- a/input/grid5000/sites/lyon/clusters/sagittaire/nodes/sagittaire-76.yaml
+++ b/input/grid5000/sites/lyon/clusters/sagittaire/nodes/sagittaire-76.yaml
@@ -30,7 +30,6 @@ sagittaire-76:
       driver: tg3
       interface: Ethernet
       ip: 172.16.49.76
-      ip6: fe80::209:3dff:fe11:9522
       mac: 00:09:3d:11:c5:20
       management: false
       mounted: true
diff --git a/input/grid5000/sites/lyon/clusters/sagittaire/nodes/sagittaire-77.yaml b/input/grid5000/sites/lyon/clusters/sagittaire/nodes/sagittaire-77.yaml
index ef50f43c99c..3a6d9046005 100644
--- a/input/grid5000/sites/lyon/clusters/sagittaire/nodes/sagittaire-77.yaml
+++ b/input/grid5000/sites/lyon/clusters/sagittaire/nodes/sagittaire-77.yaml
@@ -30,7 +30,6 @@ sagittaire-77:
       driver: tg3
       interface: Ethernet
       ip: 172.16.49.77
-      ip6: fe80::209:3dff:fe11:9522
       mac: 00:09:3d:11:c5:2c
       management: false
       mounted: true
diff --git a/input/grid5000/sites/lyon/clusters/sagittaire/nodes/sagittaire-79.yaml b/input/grid5000/sites/lyon/clusters/sagittaire/nodes/sagittaire-79.yaml
index bdb7a6c6a2c..b20f93547b6 100644
--- a/input/grid5000/sites/lyon/clusters/sagittaire/nodes/sagittaire-79.yaml
+++ b/input/grid5000/sites/lyon/clusters/sagittaire/nodes/sagittaire-79.yaml
@@ -30,7 +30,6 @@ sagittaire-79:
       driver: tg3
       interface: Ethernet
       ip: 172.16.49.79
-      ip6: fe80::209:3dff:fe11:cd8c
       mac: 00:09:3d:11:cd:8c
       management: false
       mounted: true
diff --git a/input/grid5000/sites/lyon/clusters/sagittaire/nodes/sagittaire-8.yaml b/input/grid5000/sites/lyon/clusters/sagittaire/nodes/sagittaire-8.yaml
index 7ddd4d9c7be..409355fb91f 100644
--- a/input/grid5000/sites/lyon/clusters/sagittaire/nodes/sagittaire-8.yaml
+++ b/input/grid5000/sites/lyon/clusters/sagittaire/nodes/sagittaire-8.yaml
@@ -30,7 +30,6 @@ sagittaire-8:
       driver: tg3
       interface: Ethernet
       ip: 172.16.49.8
-      ip6: fe80::209:3dff:fe11:9522
       mac: 00:09:3d:12:6b:0f
       management: false
       mounted: true
diff --git a/input/grid5000/sites/lyon/clusters/sagittaire/sagittaire.yaml b/input/grid5000/sites/lyon/clusters/sagittaire/sagittaire.yaml
index ecb6e5c8076..d632b08f574 100644
--- a/input/grid5000/sites/lyon/clusters/sagittaire/sagittaire.yaml
+++ b/input/grid5000/sites/lyon/clusters/sagittaire/sagittaire.yaml
@@ -93,295 +93,236 @@ nodes:
   sagittaire-1:
     network_adapters:
       eth1:
-        ip6: fe80::209:3dff:fe12:9e14
         switch_port: '1:1'
   sagittaire-11:
     network_adapters:
       eth1:
-        ip6: fe80::209:3dff:fe12:9e07
         switch_port: '1:11'
   sagittaire-12:
     network_adapters:
       eth1:
-        ip6: fe80::209:3dff:fe12:3c2c
         switch_port: '1:12'
   sagittaire-13:
     network_adapters:
       eth1:
-        ip6: fe80::209:3dff:fe12:9161
         switch_port: '1:13'
   sagittaire-14:
     network_adapters:
       eth1:
-        ip6: fe80::209:3dff:fe12:7abd
         switch_port: '1:14'
   sagittaire-15:
     network_adapters:
       eth1:
-        ip6: fe80::209:3dff:fe12:2871
         switch_port: '1:15'
   sagittaire-16:
     network_adapters:
       eth1:
-        ip6: fe80::209:3dff:fe12:7d07
         switch_port: '1:16'
   sagittaire-17:
     network_adapters:
       eth1:
-        ip6: fe80::209:3dff:fe11:e763
         switch_port: '1:17'
   sagittaire-18:
     network_adapters:
       eth1:
-        ip6: fe80::209:3dff:fe12:7ef2
         switch_port: '1:18'
   sagittaire-19:
     network_adapters:
       eth1:
-        ip6: fe80::209:3dff:fe12:9057
         switch_port: '1:19'
   sagittaire-2:
     network_adapters:
       eth1:
-        ip6: fe80::209:3dff:fe12:657d
         switch_port: '1:2'
   sagittaire-20:
     network_adapters:
       eth1:
-        ip6: fe80::209:3dff:fe12:9084
         switch_port: '1:20'
   sagittaire-22:
     network_adapters:
       eth1:
-        ip6: fe80::209:3dff:fe11:9522
         switch_port: '1:22'
   sagittaire-23:
     network_adapters:
       eth1:
-        ip6: fe80::209:3dff:fe12:7d47
         switch_port: '1:23'
   sagittaire-24:
     network_adapters:
       eth1:
-        ip6: fe80::209:3dff:fe12:5086
         switch_port: '1:24'
   sagittaire-27:
     network_adapters:
       eth1:
-        ip6: fe80::209:3dff:fe12:6af1
         switch_port: '1:27'
   sagittaire-29:
     network_adapters:
       eth1:
-        ip6: fe80::209:3dff:fe11:e9ff
         switch_port: '1:29'
   sagittaire-3:
     network_adapters:
       eth1:
-        ip6: fe80::209:3dff:fe12:9167
         switch_port: '1:3'
   sagittaire-30:
     network_adapters:
       eth1:
-        ip6: fe80::209:3dff:fe12:7c94
         switch_port: '1:30'
   sagittaire-31:
     network_adapters:
       eth1:
-        ip6: fe80::209:3dff:fe12:c90e
         switch_port: '1:31'
   sagittaire-32:
     network_adapters:
       eth1:
-        ip6: fe80::209:3dff:fe12:a575
         switch_port: '1:32'
   sagittaire-33:
     network_adapters:
       eth1:
-        ip6: fe80::209:3dff:fe12:9271
         switch_port: '1:33'
   sagittaire-34:
     network_adapters:
       eth1:
-        ip6: fe80::209:3dff:fe12:a4ef
         switch_port: '1:34'
   sagittaire-38:
     network_adapters:
       eth1:
-        ip6: fe80::209:3dff:fe12:386b
         switch_port: '1:38'
   sagittaire-39:
     network_adapters:
       eth1:
-        ip6: fe80::209:3dff:fe12:4f19
         switch_port: '1:39'
   sagittaire-4:
     network_adapters:
       eth1:
-        ip6: fe80::209:3dff:fe11:9522
         switch_port: '1:4'
   sagittaire-42:
     network_adapters:
       eth1:
-        ip6: fe80::209:3dff:fe12:74d5
         switch_port: '1:42'
   sagittaire-43:
     network_adapters:
       eth1:
-        ip6: fe80::209:3dff:fe11:9522
         switch_port: '1:43'
   sagittaire-44:
     network_adapters:
       eth1:
-        ip6: fe80::209:3dff:fe12:a4b5
         switch_port: '1:44'
   sagittaire-45:
     network_adapters:
       eth1:
-        ip6: fe80::209:3dff:fe12:3c62
         switch_port: '1:45'
   sagittaire-47:
     network_adapters:
       eth1:
-        ip6: fe80::209:3dff:fe12:3c04
         switch_port: '1:47'
   sagittaire-48:
     network_adapters:
       eth1:
-        ip6: fe80::209:3dff:fe12:92f6
         switch_port: '1:48'
   sagittaire-49:
     network_adapters:
       eth1:
-        ip6: fe80::209:3dff:fe12:3bde
         switch_port: '2:1'
   sagittaire-5:
     network_adapters:
       eth1:
-        ip6: fe80::209:3dff:fe12:3b7a
         switch_port: '1:5'
   sagittaire-50:
     network_adapters:
       eth1:
-        ip6: fe80::209:3dff:fe12:69b8
         switch_port: '2:2'
   sagittaire-51:
     network_adapters:
       eth1:
-        ip6: fe80::209:3dff:fe12:3c71
         switch_port: '2:3'
   sagittaire-52:
     network_adapters:
       eth1:
-        ip6: fe80::209:3dff:fe12:2767
         switch_port: '2:4'
   sagittaire-53:
     network_adapters:
       eth1:
-        ip6: fe80::209:3dff:fe12:9d8c
         switch_port: '2:5'
   sagittaire-54:
     network_adapters:
       eth1:
-        ip6: fe80::209:3dff:fe11:9522
         switch_port: '2:6'
   sagittaire-55:
     network_adapters:
       eth1:
-        ip6: fe80::209:3dff:fe12:68aa
         switch_port: '2:7'
   sagittaire-56:
     network_adapters:
       eth1:
-        ip6: fe80::209:3dff:fe12:5ad7
         switch_port: '2:8'
   sagittaire-57:
     network_adapters:
       eth1:
-        ip6: fe80::209:3dff:fe11:9522
         switch_port: '2:9'
   sagittaire-58:
     network_adapters:
       eth1:
-        ip6: fe80::209:3dff:fe12:6868
         switch_port: '2:10'
   sagittaire-59:
     network_adapters:
       eth1:
-        ip6: fe80::209:3dff:fe12:29f9
         switch_port: '2:11'
   sagittaire-6:
     network_adapters:
       eth1:
-        ip6: fe80::209:3dff:fe12:3eeb
         switch_port: '1:6'
   sagittaire-61:
     network_adapters:
       eth1:
-        ip6: fe80::209:3dff:fe12:5dfb
         switch_port: '2:13'
   sagittaire-63:
     network_adapters:
       eth1:
-        ip6: fe80::209:3dff:fe12:5efc
         switch_port: '2:15'
   sagittaire-64:
     network_adapters:
       eth1:
-        ip6: fe80::209:3dff:fe12:317d
         switch_port: '2:16'
   sagittaire-65:
     network_adapters:
       eth1:
-        ip6: fe80::209:3dff:fe12:2802
         switch_port: '2:17'
   sagittaire-66:
     network_adapters:
       eth1:
-        ip6: fe80::209:3dff:fe12:305f
         switch_port: '2:18'
   sagittaire-67:
     network_adapters:
       eth1:
-        ip6: fe80::209:3dff:fe12:28aa
         switch_port: '2:19'
   sagittaire-69:
     network_adapters:
       eth1:
-        ip6: fe80::209:3dff:fe12:40a2
         switch_port: '2:21'
   sagittaire-7:
     network_adapters:
       eth1:
-        ip6: fe80::209:3dff:fe12:7fea
         switch_port: '1:7'
   sagittaire-71:
     network_adapters:
       eth1:
-        ip6: fe80::209:3dff:fe11:dbb2
         switch_port: '2:23'
   sagittaire-72:
     network_adapters:
       eth1:
-        ip6: fe80::209:3dff:fe11:aefd
         switch_port: '2:24'
   sagittaire-74:
     network_adapters:
       eth1:
-        ip6: fe80::209:3dff:fe11:dbac
         switch_port: '2:26'
   sagittaire-75:
     network_adapters:
       eth1:
-        ip6: fe80::209:3dff:fe11:9522
         switch_port: '2:27'
   sagittaire-78:
     network_adapters:
       eth1:
-        ip6: fe80::209:3dff:fe11:122c
         switch_port: '2:30'
   sagittaire-9:
     network_adapters:
       eth1:
-        ip6: fe80::209:3dff:fe12:7fdb
         switch_port: '1:9'
diff --git a/input/grid5000/sites/nancy/clusters/graoully/graoully.yaml b/input/grid5000/sites/nancy/clusters/graoully/graoully.yaml
index fb544036007..e7675cae964 100644
--- a/input/grid5000/sites/nancy/clusters/graoully/graoully.yaml
+++ b/input/grid5000/sites/nancy/clusters/graoully/graoully.yaml
@@ -68,7 +68,6 @@ nodes:
         hwid: null
         ib_switch_card: null
         ib_switch_card_pos: null
-        ip6: null
         mac: null
       bmc:
         interface: Ethernet
diff --git a/input/grid5000/sites/nancy/clusters/graphite/graphite.yaml b/input/grid5000/sites/nancy/clusters/graphite/graphite.yaml
index 708c96f20df..ff98d45161a 100644
--- a/input/grid5000/sites/nancy/clusters/graphite/graphite.yaml
+++ b/input/grid5000/sites/nancy/clusters/graphite/graphite.yaml
@@ -64,7 +64,6 @@ nodes:
         hwid: null
         ib_switch_card: null
         ib_switch_card_pos: null
-        ip6: null
         mac: null
       bmc:
         interface: Ethernet
diff --git a/input/grid5000/sites/rennes/clusters/parapide/nodes/parapide-14.yaml b/input/grid5000/sites/rennes/clusters/parapide/nodes/parapide-14.yaml
index 91f9b7eec2d..a4fd821d1f1 100644
--- a/input/grid5000/sites/rennes/clusters/parapide/nodes/parapide-14.yaml
+++ b/input/grid5000/sites/rennes/clusters/parapide/nodes/parapide-14.yaml
@@ -25,7 +25,6 @@ parapide-14:
       enabled: true
       interface: Ethernet
       ip: 172.16.98.14
-      ip6: fe80::214:4fff:feca:99bc
       mac: 00:14:4f:ca:99:bc
       management: false
       mounted: true
@@ -44,7 +43,6 @@ parapide-14:
       guid: '0x0003ba0001009511'
       interface: InfiniBand
       ip: 172.18.98.14
-      ip6: fe80::203:ba00:100:9511
       mac: 80:00:02:08:fe:80:00:00:00:00:00:00:00:03:ba:00:01:00:95:11
       management: false
       mounted: true
diff --git a/input/grid5000/sites/rennes/clusters/parapide/nodes/parapide-17.yaml b/input/grid5000/sites/rennes/clusters/parapide/nodes/parapide-17.yaml
index 3f8221e7140..ed93c580486 100644
--- a/input/grid5000/sites/rennes/clusters/parapide/nodes/parapide-17.yaml
+++ b/input/grid5000/sites/rennes/clusters/parapide/nodes/parapide-17.yaml
@@ -42,7 +42,6 @@ parapide-17:
       guid: '0x0003ba0001009459'
       interface: InfiniBand
       ip: 172.18.98.17
-      ip6: fe80::203:ba00:100:9459
       mac: 80:00:02:08:fe:80:00:00:00:00:00:00:00:03:ba:00:01:00:94:59
       management: false
       mounted: true
diff --git a/input/grid5000/sites/rennes/clusters/parapide/nodes/parapide-22.yaml b/input/grid5000/sites/rennes/clusters/parapide/nodes/parapide-22.yaml
index c2a8b3fd0bf..f9d7279e142 100644
--- a/input/grid5000/sites/rennes/clusters/parapide/nodes/parapide-22.yaml
+++ b/input/grid5000/sites/rennes/clusters/parapide/nodes/parapide-22.yaml
@@ -25,7 +25,6 @@ parapide-22:
       enabled: true
       interface: Ethernet
       ip: 172.16.98.22
-      ip6: fe80::221:28ff:fe40:3c3a
       mac: 00:14:4f:ca:8e:f4
       management: false
       mounted: true
@@ -44,7 +43,6 @@ parapide-22:
       guid: '0x0003ba0001009fe1'
       interface: InfiniBand
       ip: 172.18.98.22
-      ip6: fe80::203:ba00:100:6739
       mac: 80:00:02:08:fe:80:00:00:00:00:00:00:00:03:ba:00:01:00:9f:e1
       management: false
       mounted: true
diff --git a/input/grid5000/sites/rennes/clusters/parapide/nodes/parapide-23.yaml b/input/grid5000/sites/rennes/clusters/parapide/nodes/parapide-23.yaml
index 01e166f07de..4cb2a5b7613 100644
--- a/input/grid5000/sites/rennes/clusters/parapide/nodes/parapide-23.yaml
+++ b/input/grid5000/sites/rennes/clusters/parapide/nodes/parapide-23.yaml
@@ -39,7 +39,6 @@ parapide-23:
       guid: '0x0003ba000100ab99'
       interface: InfiniBand
       ip: 172.18.98.23
-      ip6: fe80::203:ba00:100:ab99
       mac: 80:00:02:08:fe:80:00:00:00:00:00:00:00:03:ba:00:01:00:ab:99
       management: false
       name: ib0
diff --git a/input/grid5000/sites/rennes/clusters/parapluie/nodes/parapluie-10.yaml b/input/grid5000/sites/rennes/clusters/parapluie/nodes/parapluie-10.yaml
index d96a9333037..4c86f401604 100644
--- a/input/grid5000/sites/rennes/clusters/parapluie/nodes/parapluie-10.yaml
+++ b/input/grid5000/sites/rennes/clusters/parapluie/nodes/parapluie-10.yaml
@@ -33,7 +33,6 @@ parapluie-10:
       enabled: true
       interface: Ethernet
       ip: 172.16.99.10
-      ip6: fe80::7ae7:d1ff:fef5:fe99
       mac: d8:d3:85:e6:a5:89
       management: false
       mounted: true
@@ -59,7 +58,6 @@ parapluie-10:
       guid: '0x0002c9030006ba1b'
       interface: InfiniBand
       ip: 172.18.99.10
-      ip6: fe80::202:c903:6:ba1b
       mac: 80:00:02:08:fe:80:00:00:00:00:00:00:00:02:c9:03:00:06:ba:1b
       management: false
       mounted: true
diff --git a/input/grid5000/sites/rennes/clusters/parapluie/nodes/parapluie-14.yaml b/input/grid5000/sites/rennes/clusters/parapluie/nodes/parapluie-14.yaml
index b4af8e0234a..cb1ca47f230 100644
--- a/input/grid5000/sites/rennes/clusters/parapluie/nodes/parapluie-14.yaml
+++ b/input/grid5000/sites/rennes/clusters/parapluie/nodes/parapluie-14.yaml
@@ -33,7 +33,6 @@ parapluie-14:
       enabled: true
       interface: Ethernet
       ip: 172.16.99.14
-      ip6: fe80::7ae7:d1ff:fe5d:c3f
       mac: 78:e7:d1:5d:0c:3f
       management: false
       mounted: true
@@ -59,7 +58,6 @@ parapluie-14:
       guid: '0x00237dffff947365'
       interface: InfiniBand
       ip: 172.18.99.14
-      ip6: fe80::223:7dff:ff94:7365
       mac: 80:00:02:08:fe:80:00:00:00:00:00:00:00:23:7d:ff:ff:94:73:65
       management: false
       mounted: true
diff --git a/input/grid5000/sites/rennes/clusters/parapluie/nodes/parapluie-17.yaml b/input/grid5000/sites/rennes/clusters/parapluie/nodes/parapluie-17.yaml
index 286e79e47c8..f6f4c5d81b3 100644
--- a/input/grid5000/sites/rennes/clusters/parapluie/nodes/parapluie-17.yaml
+++ b/input/grid5000/sites/rennes/clusters/parapluie/nodes/parapluie-17.yaml
@@ -33,7 +33,6 @@ parapluie-17:
       enabled: true
       interface: Ethernet
       ip: 172.16.99.17
-      ip6: fe80::7ae7:d1ff:fef9:8e33
       mac: 78:e7:d1:f9:8e:33
       management: false
       mounted: true
@@ -59,7 +58,6 @@ parapluie-17:
       guid: '0x00237dffff947331'
       interface: InfiniBand
       ip: 172.18.99.17
-      ip6: fe80::223:7dff:ff94:7331
       mac: 80:00:02:08:fe:80:00:00:00:00:00:00:00:23:7d:ff:ff:94:73:31
       management: false
       mounted: true
diff --git a/input/grid5000/sites/rennes/clusters/parapluie/nodes/parapluie-18.yaml b/input/grid5000/sites/rennes/clusters/parapluie/nodes/parapluie-18.yaml
index 08d2d02339e..68e128eacf9 100644
--- a/input/grid5000/sites/rennes/clusters/parapluie/nodes/parapluie-18.yaml
+++ b/input/grid5000/sites/rennes/clusters/parapluie/nodes/parapluie-18.yaml
@@ -33,7 +33,6 @@ parapluie-18:
       enabled: true
       interface: Ethernet
       ip: 172.16.99.18
-      ip6: fe80::dad3:85ff:fee6:a549
       mac: d8:d3:85:e6:a5:49
       management: false
       mounted: true
@@ -59,7 +58,6 @@ parapluie-18:
       guid: '0x00237dffff9493d9'
       interface: InfiniBand
       ip: 172.18.99.18
-      ip6: fe80::223:7dff:ff94:93d9
       mac: 80:00:02:08:fe:80:00:00:00:00:00:00:00:23:7d:ff:ff:94:93:d9
       management: false
       mounted: true
diff --git a/input/grid5000/sites/rennes/clusters/parapluie/nodes/parapluie-23.yaml b/input/grid5000/sites/rennes/clusters/parapluie/nodes/parapluie-23.yaml
index 9cc04873d90..eaa3f9808d4 100644
--- a/input/grid5000/sites/rennes/clusters/parapluie/nodes/parapluie-23.yaml
+++ b/input/grid5000/sites/rennes/clusters/parapluie/nodes/parapluie-23.yaml
@@ -33,7 +33,6 @@ parapluie-23:
       enabled: true
       interface: Ethernet
       ip: 172.16.99.23
-      ip6: fe80::7ae7:d1ff:fefa:3fb
       mac: 78:e7:d1:fa:03:fb
       management: false
       mounted: true
@@ -59,7 +58,6 @@ parapluie-23:
       guid: '0x00237dffff94d355'
       interface: InfiniBand
       ip: 172.18.99.23
-      ip6: fe80::223:7dff:ff94:d355
       mac: 80:00:02:08:fe:80:00:00:00:00:00:00:00:23:7d:ff:ff:94:d3:55
       management: false
       mounted: true
diff --git a/input/grid5000/sites/rennes/clusters/parapluie/nodes/parapluie-24.yaml b/input/grid5000/sites/rennes/clusters/parapluie/nodes/parapluie-24.yaml
index ea66000df1e..b207f213122 100644
--- a/input/grid5000/sites/rennes/clusters/parapluie/nodes/parapluie-24.yaml
+++ b/input/grid5000/sites/rennes/clusters/parapluie/nodes/parapluie-24.yaml
@@ -33,7 +33,6 @@ parapluie-24:
       enabled: true
       interface: Ethernet
       ip: 172.16.99.24
-      ip6: fe80::7ae7:d1ff:fef5:fe99
       mac: 78:e7:d1:fa:03:45
       management: false
       mounted: true
@@ -59,7 +58,6 @@ parapluie-24:
       guid: '0x00237dffff94b245'
       interface: InfiniBand
       ip: 172.18.99.24
-      ip6: fe80::223:7dff:ff94:d319
       mac: 80:00:02:08:fe:80:00:00:00:00:00:00:00:23:7d:ff:ff:94:b2:45
       management: false
       mounted: true
diff --git a/input/grid5000/sites/rennes/clusters/parapluie/nodes/parapluie-26.yaml b/input/grid5000/sites/rennes/clusters/parapluie/nodes/parapluie-26.yaml
index 2701f9d598b..d163bfce2fb 100644
--- a/input/grid5000/sites/rennes/clusters/parapluie/nodes/parapluie-26.yaml
+++ b/input/grid5000/sites/rennes/clusters/parapluie/nodes/parapluie-26.yaml
@@ -33,7 +33,6 @@ parapluie-26:
       enabled: true
       interface: Ethernet
       ip: 172.16.99.26
-      ip6: fe80::7ae7:d1ff:fef5:fc7
       mac: 78:e7:d1:f5:0f:c7
       management: false
       mounted: true
@@ -59,7 +58,6 @@ parapluie-26:
       guid: '0x00237dffff94b21d'
       interface: InfiniBand
       ip: 172.18.99.26
-      ip6: fe80::223:7dff:ff94:b21d
       mac: 80:00:02:08:fe:80:00:00:00:00:00:00:00:23:7d:ff:ff:94:b2:1d
       management: false
       mounted: true
diff --git a/input/grid5000/sites/rennes/clusters/parapluie/nodes/parapluie-27.yaml b/input/grid5000/sites/rennes/clusters/parapluie/nodes/parapluie-27.yaml
index 35593c917c1..03c16b8623b 100644
--- a/input/grid5000/sites/rennes/clusters/parapluie/nodes/parapluie-27.yaml
+++ b/input/grid5000/sites/rennes/clusters/parapluie/nodes/parapluie-27.yaml
@@ -33,7 +33,6 @@ parapluie-27:
       enabled: true
       interface: Ethernet
       ip: 172.16.99.27
-      ip6: fe80::7ae7:d1ff:fef9:3ee3
       mac: 78:e7:d1:f9:3e:e3
       management: false
       mounted: true
@@ -59,7 +58,6 @@ parapluie-27:
       guid: '0x00237dffff94b215'
       interface: InfiniBand
       ip: 172.18.99.27
-      ip6: fe80::223:7dff:ff94:b215
       mac: 80:00:02:08:fe:80:00:00:00:00:00:00:00:23:7d:ff:ff:94:b2:15
       management: false
       mounted: true
diff --git a/input/grid5000/sites/rennes/clusters/parapluie/nodes/parapluie-29.yaml b/input/grid5000/sites/rennes/clusters/parapluie/nodes/parapluie-29.yaml
index d21f0052c0a..84e229fbddb 100644
--- a/input/grid5000/sites/rennes/clusters/parapluie/nodes/parapluie-29.yaml
+++ b/input/grid5000/sites/rennes/clusters/parapluie/nodes/parapluie-29.yaml
@@ -33,7 +33,6 @@ parapluie-29:
       enabled: true
       interface: Ethernet
       ip: 172.16.99.29
-      ip6: fe80::7ae7:d1ff:fef5:fe99
       mac: d8:d3:85:e6:d5:81
       management: false
       mounted: true
@@ -59,7 +58,6 @@ parapluie-29:
       guid: '0x00237dffff94f2e1'
       interface: InfiniBand
       ip: 172.18.99.29
-      ip6: fe80::223:7dff:ff94:d319
       mac: 80:00:02:08:fe:80:00:00:00:00:00:00:00:23:7d:ff:ff:94:f2:e1
       management: false
       mounted: true
diff --git a/input/grid5000/sites/rennes/clusters/parapluie/nodes/parapluie-3.yaml b/input/grid5000/sites/rennes/clusters/parapluie/nodes/parapluie-3.yaml
index a08f573b063..285dd2e6e2a 100644
--- a/input/grid5000/sites/rennes/clusters/parapluie/nodes/parapluie-3.yaml
+++ b/input/grid5000/sites/rennes/clusters/parapluie/nodes/parapluie-3.yaml
@@ -33,7 +33,6 @@ parapluie-3:
       enabled: true
       interface: Ethernet
       ip: 172.16.99.3
-      ip6: fe80::7ae7:d1ff:fefa:1331
       mac: 78:e7:d1:fa:13:31
       management: false
       mounted: true
@@ -59,7 +58,6 @@ parapluie-3:
       guid: '0x00237dffff9493a9'
       interface: InfiniBand
       ip: 172.18.99.3
-      ip6: fe80::223:7dff:ff94:93a9
       mac: 80:00:02:08:fe:80:00:00:00:00:00:00:00:23:7d:ff:ff:94:93:a9
       management: false
       mounted: true
diff --git a/input/grid5000/sites/rennes/clusters/parapluie/nodes/parapluie-30.yaml b/input/grid5000/sites/rennes/clusters/parapluie/nodes/parapluie-30.yaml
index ea6a5571d53..89cebbc5313 100644
--- a/input/grid5000/sites/rennes/clusters/parapluie/nodes/parapluie-30.yaml
+++ b/input/grid5000/sites/rennes/clusters/parapluie/nodes/parapluie-30.yaml
@@ -33,7 +33,6 @@ parapluie-30:
       enabled: true
       interface: Ethernet
       ip: 172.16.99.30
-      ip6: fe80::7ae7:d1ff:fef9:8e05
       mac: 78:e7:d1:f9:8e:05
       management: false
       mounted: true
@@ -59,7 +58,6 @@ parapluie-30:
       guid: '0x0002c903000623fb'
       interface: InfiniBand
       ip: 172.18.99.30
-      ip6: fe80::202:c903:6:23fb
       mac: 80:00:02:08:fe:80:00:00:00:00:00:00:00:02:c9:03:00:06:23:fb
       management: false
       mounted: true
diff --git a/input/grid5000/sites/rennes/clusters/parapluie/nodes/parapluie-33.yaml b/input/grid5000/sites/rennes/clusters/parapluie/nodes/parapluie-33.yaml
index eb948e641e9..3c7db8fa46a 100644
--- a/input/grid5000/sites/rennes/clusters/parapluie/nodes/parapluie-33.yaml
+++ b/input/grid5000/sites/rennes/clusters/parapluie/nodes/parapluie-33.yaml
@@ -33,7 +33,6 @@ parapluie-33:
       enabled: true
       interface: Ethernet
       ip: 172.16.99.33
-      ip6: fe80::7ae7:d1ff:fef9:6f53
       mac: 78:e7:d1:f9:6f:53
       management: false
       mounted: true
@@ -59,7 +58,6 @@ parapluie-33:
       guid: '0x00237dffff94c3d5'
       interface: InfiniBand
       ip: 172.18.99.33
-      ip6: fe80::223:7dff:ff94:c3d5
       mac: 80:00:02:08:fe:80:00:00:00:00:00:00:00:23:7d:ff:ff:94:c3:d5
       management: false
       mounted: true
diff --git a/input/grid5000/sites/rennes/clusters/parapluie/nodes/parapluie-34.yaml b/input/grid5000/sites/rennes/clusters/parapluie/nodes/parapluie-34.yaml
index 67c8cc51751..37d68eb0f3e 100644
--- a/input/grid5000/sites/rennes/clusters/parapluie/nodes/parapluie-34.yaml
+++ b/input/grid5000/sites/rennes/clusters/parapluie/nodes/parapluie-34.yaml
@@ -33,7 +33,6 @@ parapluie-34:
       enabled: true
       interface: Ethernet
       ip: 172.16.99.34
-      ip6: fe80::7ae7:d1ff:fef9:ae81
       mac: 78:e7:d1:f9:ae:81
       management: false
       mounted: true
@@ -59,7 +58,6 @@ parapluie-34:
       guid: '0x00237dffff94a29d'
       interface: InfiniBand
       ip: 172.18.99.34
-      ip6: fe80::223:7dff:ff94:a29d
       mac: 80:00:02:08:fe:80:00:00:00:00:00:00:00:23:7d:ff:ff:94:a2:9d
       management: false
       mounted: true
diff --git a/input/grid5000/sites/rennes/clusters/parapluie/nodes/parapluie-36.yaml b/input/grid5000/sites/rennes/clusters/parapluie/nodes/parapluie-36.yaml
index 05563939540..df652d8831b 100644
--- a/input/grid5000/sites/rennes/clusters/parapluie/nodes/parapluie-36.yaml
+++ b/input/grid5000/sites/rennes/clusters/parapluie/nodes/parapluie-36.yaml
@@ -33,7 +33,6 @@ parapluie-36:
       enabled: true
       interface: Ethernet
       ip: 172.16.99.36
-      ip6: fe80::7ae7:d1ff:fef9:8e73
       mac: 78:e7:d1:f9:8e:73
       management: false
       mounted: true
@@ -59,7 +58,6 @@ parapluie-36:
       guid: '0x00237dffff94a259'
       interface: InfiniBand
       ip: 172.18.99.36
-      ip6: fe80::223:7dff:ff94:a259
       mac: 80:00:02:08:fe:80:00:00:00:00:00:00:00:23:7d:ff:ff:94:a2:59
       management: false
       mounted: true
diff --git a/input/grid5000/sites/rennes/clusters/parapluie/nodes/parapluie-37.yaml b/input/grid5000/sites/rennes/clusters/parapluie/nodes/parapluie-37.yaml
index 3dfffe7703d..809cc2d4b0a 100644
--- a/input/grid5000/sites/rennes/clusters/parapluie/nodes/parapluie-37.yaml
+++ b/input/grid5000/sites/rennes/clusters/parapluie/nodes/parapluie-37.yaml
@@ -33,7 +33,6 @@ parapluie-37:
       enabled: true
       interface: Ethernet
       ip: 172.16.99.37
-      ip6: fe80::7ae7:d1ff:fef9:3ef9
       mac: 78:e7:d1:f9:3e:f9
       management: false
       mounted: true
@@ -59,7 +58,6 @@ parapluie-37:
       guid: '0x00237dffff94d341'
       interface: InfiniBand
       ip: 172.18.99.37
-      ip6: fe80::223:7dff:ff94:d341
       mac: 80:00:02:08:fe:80:00:00:00:00:00:00:00:23:7d:ff:ff:94:d3:41
       management: false
       mounted: true
diff --git a/input/grid5000/sites/rennes/clusters/parapluie/nodes/parapluie-39.yaml b/input/grid5000/sites/rennes/clusters/parapluie/nodes/parapluie-39.yaml
index e459c5731fc..d0350471cf0 100644
--- a/input/grid5000/sites/rennes/clusters/parapluie/nodes/parapluie-39.yaml
+++ b/input/grid5000/sites/rennes/clusters/parapluie/nodes/parapluie-39.yaml
@@ -33,7 +33,6 @@ parapluie-39:
       enabled: true
       interface: Ethernet
       ip: 172.16.99.39
-      ip6: fe80::7ae7:d1ff:fef9:ae41
       mac: 78:e7:d1:f9:ae:41
       management: false
       mounted: true
@@ -59,7 +58,6 @@ parapluie-39:
       guid: '0x00237dffff94d329'
       interface: InfiniBand
       ip: 172.18.99.39
-      ip6: fe80::223:7dff:ff94:d329
       mac: 80:00:02:08:fe:80:00:00:00:00:00:00:00:23:7d:ff:ff:94:d3:29
       management: false
       mounted: true
diff --git a/input/grid5000/sites/rennes/clusters/parapluie/nodes/parapluie-4.yaml b/input/grid5000/sites/rennes/clusters/parapluie/nodes/parapluie-4.yaml
index fffdfa208bc..62359a7540d 100644
--- a/input/grid5000/sites/rennes/clusters/parapluie/nodes/parapluie-4.yaml
+++ b/input/grid5000/sites/rennes/clusters/parapluie/nodes/parapluie-4.yaml
@@ -33,7 +33,6 @@ parapluie-4:
       enabled: true
       interface: Ethernet
       ip: 172.16.99.4
-      ip6: fe80::7ae7:d1ff:fef9:5e35
       mac: 78:e7:d1:f9:5e:35
       management: false
       mounted: true
@@ -59,7 +58,6 @@ parapluie-4:
       guid: '0x00237dffff94b249'
       interface: InfiniBand
       ip: 172.18.99.4
-      ip6: fe80::223:7dff:ff94:b249
       mac: 80:00:02:08:fe:80:00:00:00:00:00:00:00:23:7d:ff:ff:94:b2:49
       management: false
       mounted: true
diff --git a/input/grid5000/sites/rennes/clusters/parapluie/nodes/parapluie-40.yaml b/input/grid5000/sites/rennes/clusters/parapluie/nodes/parapluie-40.yaml
index 17955cac17f..5f59da20f0a 100644
--- a/input/grid5000/sites/rennes/clusters/parapluie/nodes/parapluie-40.yaml
+++ b/input/grid5000/sites/rennes/clusters/parapluie/nodes/parapluie-40.yaml
@@ -33,7 +33,6 @@ parapluie-40:
       enabled: true
       interface: Ethernet
       ip: 172.16.99.40
-      ip6: fe80::7ae7:d1ff:fef5:fe99
       mac: d8:d3:85:e6:a5:e3
       management: false
       mounted: true
@@ -59,7 +58,6 @@ parapluie-40:
       guid: '0x0002c9030006371f'
       interface: InfiniBand
       ip: 172.18.99.40
-      ip6: fe80::223:7dff:ff94:d319
       mac: 80:00:02:08:fe:80:00:00:00:00:00:00:00:02:c9:03:00:06:37:1f
       management: false
       mounted: true
diff --git a/input/grid5000/sites/rennes/clusters/parapluie/nodes/parapluie-5.yaml b/input/grid5000/sites/rennes/clusters/parapluie/nodes/parapluie-5.yaml
index 9c24924c4b8..20087aae0d6 100644
--- a/input/grid5000/sites/rennes/clusters/parapluie/nodes/parapluie-5.yaml
+++ b/input/grid5000/sites/rennes/clusters/parapluie/nodes/parapluie-5.yaml
@@ -33,7 +33,6 @@ parapluie-5:
       enabled: true
       interface: Ethernet
       ip: 172.16.99.5
-      ip6: fe80::7ae7:d1ff:fe5d:2c45
       mac: 78:e7:d1:5d:2c:45
       management: false
       mounted: true
@@ -59,7 +58,6 @@ parapluie-5:
       guid: '0x00237dffff94d349'
       interface: InfiniBand
       ip: 172.18.99.5
-      ip6: fe80::223:7dff:ff94:d349
       mac: 80:00:02:08:fe:80:00:00:00:00:00:00:00:23:7d:ff:ff:94:d3:49
       management: false
       mounted: true
diff --git a/input/grid5000/sites/rennes/clusters/parapluie/nodes/parapluie-6.yaml b/input/grid5000/sites/rennes/clusters/parapluie/nodes/parapluie-6.yaml
index e6fdef6bb01..9f7c699a90d 100644
--- a/input/grid5000/sites/rennes/clusters/parapluie/nodes/parapluie-6.yaml
+++ b/input/grid5000/sites/rennes/clusters/parapluie/nodes/parapluie-6.yaml
@@ -33,7 +33,6 @@ parapluie-6:
       enabled: true
       interface: Ethernet
       ip: 172.16.99.6
-      ip6: fe80::dad3:85ff:fee6:95e9
       mac: d8:d3:85:e6:95:e9
       management: false
       mounted: true
@@ -59,7 +58,6 @@ parapluie-6:
       guid: '0x00237dffff94b239'
       interface: InfiniBand
       ip: 172.18.99.6
-      ip6: fe80::223:7dff:ff94:b239
       mac: 80:00:02:08:fe:80:00:00:00:00:00:00:00:23:7d:ff:ff:94:b2:39
       management: false
       mounted: true
diff --git a/input/grid5000/sites/rennes/clusters/parapluie/nodes/parapluie-7.yaml b/input/grid5000/sites/rennes/clusters/parapluie/nodes/parapluie-7.yaml
index 4707fa02181..bd08e648796 100644
--- a/input/grid5000/sites/rennes/clusters/parapluie/nodes/parapluie-7.yaml
+++ b/input/grid5000/sites/rennes/clusters/parapluie/nodes/parapluie-7.yaml
@@ -33,7 +33,6 @@ parapluie-7:
       enabled: true
       interface: Ethernet
       ip: 172.16.99.7
-      ip6: fe80::7ae7:d1ff:fef5:f39
       mac: 78:e7:d1:f5:0f:39
       management: false
       mounted: true
@@ -59,7 +58,6 @@ parapluie-7:
       guid: '0x00237dffff94d34d'
       interface: InfiniBand
       ip: 172.18.99.7
-      ip6: fe80::223:7dff:ff94:d34d
       mac: 80:00:02:08:fe:80:00:00:00:00:00:00:00:23:7d:ff:ff:94:d3:4d
       management: false
       mounted: true
-- 
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