diff --git a/data/grid5000/sites/grenoble/clusters/drac/nodes/drac-1.json b/data/grid5000/sites/grenoble/clusters/drac/nodes/drac-1.json
index a3b1a6ff8411afffb3481d3c2635cfc8e9a82e3e..390af913b868b545d7ccae42d666967637a2d35b 100644
--- a/data/grid5000/sites/grenoble/clusters/drac/nodes/drac-1.json
+++ b/data/grid5000/sites/grenoble/clusters/drac/nodes/drac-1.json
@@ -78,7 +78,7 @@
"firmware_version": "bc 7.10.4",
"interface": "Ethernet",
"ip": "172.16.24.1",
- "ip6": "2001:660:4406:100:9::1",
+ "ip6": "2001:660:4406:100:9:0::1",
"kavlan": false,
"mac": "98:be:94:68:1e:57",
"management": false,
diff --git a/data/grid5000/sites/grenoble/clusters/drac/nodes/drac-10.json b/data/grid5000/sites/grenoble/clusters/drac/nodes/drac-10.json
index bf5dcc5b16dd9b15abb7b79d6d0fb3b6a97ca75f..780a983f85958502d1d95a085c9a35746fc3fc81 100644
--- a/data/grid5000/sites/grenoble/clusters/drac/nodes/drac-10.json
+++ b/data/grid5000/sites/grenoble/clusters/drac/nodes/drac-10.json
@@ -78,7 +78,7 @@
"firmware_version": "bc 7.10.4",
"interface": "Ethernet",
"ip": "172.16.24.10",
- "ip6": "2001:660:4406:100:9::a",
+ "ip6": "2001:660:4406:100:9:0::a",
"kavlan": false,
"mac": "98:be:94:68:7a:47",
"management": false,
diff --git a/data/grid5000/sites/grenoble/clusters/drac/nodes/drac-11.json b/data/grid5000/sites/grenoble/clusters/drac/nodes/drac-11.json
index 4efdf5479fd8df1990e8f682bf794abccfe3c814..a04d08aeacd51a7e0b232a031508b37f81ba9325 100644
--- a/data/grid5000/sites/grenoble/clusters/drac/nodes/drac-11.json
+++ b/data/grid5000/sites/grenoble/clusters/drac/nodes/drac-11.json
@@ -78,7 +78,7 @@
"firmware_version": "bc 7.10.4",
"interface": "Ethernet",
"ip": "172.16.24.11",
- "ip6": "2001:660:4406:100:9::b",
+ "ip6": "2001:660:4406:100:9:0::b",
"kavlan": false,
"mac": "98:be:94:68:46:57",
"management": false,
diff --git a/data/grid5000/sites/grenoble/clusters/drac/nodes/drac-12.json b/data/grid5000/sites/grenoble/clusters/drac/nodes/drac-12.json
index 950f6a06af85e558c535cf193c647c77618bce2e..539878d9b38e604507a9b2686b4db2b31ad9b3cb 100644
--- a/data/grid5000/sites/grenoble/clusters/drac/nodes/drac-12.json
+++ b/data/grid5000/sites/grenoble/clusters/drac/nodes/drac-12.json
@@ -78,7 +78,7 @@
"firmware_version": "bc 7.10.4",
"interface": "Ethernet",
"ip": "172.16.24.12",
- "ip6": "2001:660:4406:100:9::c",
+ "ip6": "2001:660:4406:100:9:0::c",
"kavlan": false,
"mac": "98:be:94:68:7a:17",
"management": false,
diff --git a/data/grid5000/sites/grenoble/clusters/drac/nodes/drac-2.json b/data/grid5000/sites/grenoble/clusters/drac/nodes/drac-2.json
index 050e37d97bbce23ba4e579effcd4c43464e00f52..22d2e0e316fc91ad5deecc2bbace387ce875a724 100644
--- a/data/grid5000/sites/grenoble/clusters/drac/nodes/drac-2.json
+++ b/data/grid5000/sites/grenoble/clusters/drac/nodes/drac-2.json
@@ -78,7 +78,7 @@
"firmware_version": "bc 7.10.4",
"interface": "Ethernet",
"ip": "172.16.24.2",
- "ip6": "2001:660:4406:100:9::2",
+ "ip6": "2001:660:4406:100:9:0::2",
"kavlan": false,
"mac": "98:be:94:68:72:37",
"management": false,
diff --git a/data/grid5000/sites/grenoble/clusters/drac/nodes/drac-3.json b/data/grid5000/sites/grenoble/clusters/drac/nodes/drac-3.json
index b61114620bd7c0ce2fc75e6d229d2ce5b68ceb7a..5907adf71dc5d109ce12155001c8cbd5b5af1553 100644
--- a/data/grid5000/sites/grenoble/clusters/drac/nodes/drac-3.json
+++ b/data/grid5000/sites/grenoble/clusters/drac/nodes/drac-3.json
@@ -78,7 +78,7 @@
"firmware_version": "bc 7.10.4",
"interface": "Ethernet",
"ip": "172.16.24.3",
- "ip6": "2001:660:4406:100:9::3",
+ "ip6": "2001:660:4406:100:9:0::3",
"kavlan": false,
"mac": "98:be:94:68:72:67",
"management": false,
diff --git a/data/grid5000/sites/grenoble/clusters/drac/nodes/drac-4.json b/data/grid5000/sites/grenoble/clusters/drac/nodes/drac-4.json
index b935947d5f45d069e548aea1f64c66e4a250bd72..dbe415567ace5dd3020a0d7ca2d21ee892c98200 100644
--- a/data/grid5000/sites/grenoble/clusters/drac/nodes/drac-4.json
+++ b/data/grid5000/sites/grenoble/clusters/drac/nodes/drac-4.json
@@ -78,7 +78,7 @@
"firmware_version": "bc 7.10.4",
"interface": "Ethernet",
"ip": "172.16.24.4",
- "ip6": "2001:660:4406:100:9::4",
+ "ip6": "2001:660:4406:100:9:0::4",
"kavlan": false,
"mac": "98:be:94:68:72:57",
"management": false,
diff --git a/data/grid5000/sites/grenoble/clusters/drac/nodes/drac-5.json b/data/grid5000/sites/grenoble/clusters/drac/nodes/drac-5.json
index a1fd8d2069a248fb40639cc95f8ef53277f427c7..948fb5d3ac97e40cb592ad5e74374c3c8b931902 100644
--- a/data/grid5000/sites/grenoble/clusters/drac/nodes/drac-5.json
+++ b/data/grid5000/sites/grenoble/clusters/drac/nodes/drac-5.json
@@ -78,7 +78,7 @@
"firmware_version": "bc 7.10.4",
"interface": "Ethernet",
"ip": "172.16.24.5",
- "ip6": "2001:660:4406:100:9::5",
+ "ip6": "2001:660:4406:100:9:0::5",
"kavlan": false,
"mac": "98:be:94:68:48:cf",
"management": false,
diff --git a/data/grid5000/sites/grenoble/clusters/drac/nodes/drac-6.json b/data/grid5000/sites/grenoble/clusters/drac/nodes/drac-6.json
index 8419a2d8af8d0ef9b64930377cb7ed9ae8771929..ccd0daf1cd9dab383b262679e08c43f46b31b6fa 100644
--- a/data/grid5000/sites/grenoble/clusters/drac/nodes/drac-6.json
+++ b/data/grid5000/sites/grenoble/clusters/drac/nodes/drac-6.json
@@ -78,7 +78,7 @@
"firmware_version": "bc 7.10.4",
"interface": "Ethernet",
"ip": "172.16.24.6",
- "ip6": "2001:660:4406:100:9::6",
+ "ip6": "2001:660:4406:100:9:0::6",
"kavlan": false,
"mac": "98:be:94:68:7a:53",
"management": false,
diff --git a/data/grid5000/sites/grenoble/clusters/drac/nodes/drac-7.json b/data/grid5000/sites/grenoble/clusters/drac/nodes/drac-7.json
index 6b59576955273fde4d986e598535937161e4676e..bcefabadd120e53d73ac77b2a7d3bcc40c70c325 100644
--- a/data/grid5000/sites/grenoble/clusters/drac/nodes/drac-7.json
+++ b/data/grid5000/sites/grenoble/clusters/drac/nodes/drac-7.json
@@ -78,7 +78,7 @@
"firmware_version": "bc 7.10.4",
"interface": "Ethernet",
"ip": "172.16.24.7",
- "ip6": "2001:660:4406:100:9::7",
+ "ip6": "2001:660:4406:100:9:0::7",
"kavlan": false,
"mac": "98:be:94:68:80:17",
"management": false,
diff --git a/data/grid5000/sites/grenoble/clusters/drac/nodes/drac-8.json b/data/grid5000/sites/grenoble/clusters/drac/nodes/drac-8.json
index 55d46f669994b253044df6e7c81c815dbd3337f5..3025c572976ab56a9c391ea049bef4ebe1304e8f 100644
--- a/data/grid5000/sites/grenoble/clusters/drac/nodes/drac-8.json
+++ b/data/grid5000/sites/grenoble/clusters/drac/nodes/drac-8.json
@@ -78,7 +78,7 @@
"firmware_version": "bc 7.10.4",
"interface": "Ethernet",
"ip": "172.16.24.8",
- "ip6": "2001:660:4406:100:9::8",
+ "ip6": "2001:660:4406:100:9:0::8",
"kavlan": false,
"mac": "98:be:94:68:7b:93",
"management": false,
diff --git a/data/grid5000/sites/grenoble/clusters/drac/nodes/drac-9.json b/data/grid5000/sites/grenoble/clusters/drac/nodes/drac-9.json
index 9e9d0b7f1ff374b47eb02c1f280d2ecbfa36af20..feca2712eeda0266e08806d79360c81b604b71ab 100644
--- a/data/grid5000/sites/grenoble/clusters/drac/nodes/drac-9.json
+++ b/data/grid5000/sites/grenoble/clusters/drac/nodes/drac-9.json
@@ -78,7 +78,7 @@
"firmware_version": "bc 7.10.4",
"interface": "Ethernet",
"ip": "172.16.24.9",
- "ip6": "2001:660:4406:100:9::9",
+ "ip6": "2001:660:4406:100:9:0::9",
"kavlan": false,
"mac": "98:be:94:68:75:c3",
"management": false,