diff --git a/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-1.json b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-1.json
index e33a85b40aa4940077d11c920c3194ba83b2572a..19dde8bf86345264e6620e50b9393f8d3ac44220 100644
--- a/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-1.json
+++ b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-1.json
@@ -32,7 +32,6 @@
       "version": "80003ES2LAN"
     },
     {
-      "driver": "e1000e",
       "enabled": false,
       "interface": "Ethernet",
       "mac": "00:E0:81:B2:C1:89",
diff --git a/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-10.json b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-10.json
index 42c081eecea69167bcc9598b9224b88f684edeba..1a970edfc828b9ebe057181eda07645a38df74a6 100644
--- a/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-10.json
+++ b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-10.json
@@ -32,7 +32,6 @@
       "version": "80003ES2LAN"
     },
     {
-      "driver": "e1000e",
       "enabled": false,
       "interface": "Ethernet",
       "mac": "00:E0:81:B2:C0:A5",
diff --git a/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-11.json b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-11.json
index 782c0409151dc4e6085cafc0d868a4499d3784b7..79108999973a5b806cc7503de3491d170b58bc58 100644
--- a/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-11.json
+++ b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-11.json
@@ -32,7 +32,6 @@
       "version": "80003ES2LAN"
     },
     {
-      "driver": "e1000e",
       "enabled": false,
       "interface": "Ethernet",
       "mac": "00:E0:81:B2:C2:4D",
diff --git a/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-12.json b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-12.json
index 18f153af9830c1f44fa518d024efea0fd48e389c..683ebddd600cc46e8ca01bb4782db0c349e1f2c3 100644
--- a/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-12.json
+++ b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-12.json
@@ -32,7 +32,6 @@
       "version": "80003ES2LAN"
     },
     {
-      "driver": "e1000e",
       "enabled": false,
       "interface": "Ethernet",
       "mac": "00:E0:81:B2:C1:9F",
diff --git a/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-13.json b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-13.json
index 270140e6f1f5b9d907371a24fe7de0683ab17d22..8fac0420515ac9cddfaa26cbcc606ecaa0069a1d 100644
--- a/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-13.json
+++ b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-13.json
@@ -32,7 +32,6 @@
       "version": "80003ES2LAN"
     },
     {
-      "driver": "e1000e",
       "enabled": false,
       "interface": "Ethernet",
       "mac": "00:E0:81:B2:C1:E5",
diff --git a/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-14.json b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-14.json
index 3b086b6a82a7f8fc2f4dd4e56dbf6c38a5d1dc07..540cca145bd1cefe75df14d309296afd9594d27e 100644
--- a/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-14.json
+++ b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-14.json
@@ -32,7 +32,6 @@
       "version": "80003ES2LAN"
     },
     {
-      "driver": "e1000e",
       "enabled": false,
       "interface": "Ethernet",
       "mac": "00:E0:81:B1:C0:61",
diff --git a/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-15.json b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-15.json
index 2e8c8608b5dcc6871f434ca2720c61d0cc5fb930..5147f232386423159bf3883dc6016236af9d674d 100644
--- a/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-15.json
+++ b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-15.json
@@ -32,7 +32,6 @@
       "version": "80003ES2LAN"
     },
     {
-      "driver": "e1000e",
       "enabled": false,
       "interface": "Ethernet",
       "mac": "00:E0:81:B2:C4:C5",
diff --git a/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-16.json b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-16.json
index 8d3c757a48588851c2078b75ad049f6eba8ff235..87933226af8e6d040fca7a1d35b45401da07a2d9 100644
--- a/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-16.json
+++ b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-16.json
@@ -32,7 +32,6 @@
       "version": "80003ES2LAN"
     },
     {
-      "driver": "e1000e",
       "enabled": false,
       "interface": "Ethernet",
       "mac": "00:E0:81:B2:BF:A1",
diff --git a/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-17.json b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-17.json
index 194b1ed66364f3e3d2be3edec1727ab451ced0be..a3fdf22dcfa6674b2c297e27d260d50d428914d7 100644
--- a/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-17.json
+++ b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-17.json
@@ -32,7 +32,6 @@
       "version": "80003ES2LAN"
     },
     {
-      "driver": "e1000e",
       "enabled": false,
       "interface": "Ethernet",
       "mac": "00:E0:81:B2:C2:19",
diff --git a/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-18.json b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-18.json
index e7f6d32e07c16cc97c51d05c14d7860046c04dc4..d6d23a8b3b6273e351502f6f36fb5b5730bad00d 100644
--- a/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-18.json
+++ b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-18.json
@@ -32,7 +32,6 @@
       "version": "80003ES2LAN"
     },
     {
-      "driver": "e1000e",
       "enabled": false,
       "interface": "Ethernet",
       "mac": "00:E0:81:B2:C2:05",
diff --git a/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-19.json b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-19.json
index 4d46b4e31aab00738fec14bfd744593a8560371a..650e35f273fd958369bfda2bf1a9c1a84c67fa71 100644
--- a/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-19.json
+++ b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-19.json
@@ -32,7 +32,6 @@
       "version": "80003ES2LAN"
     },
     {
-      "driver": "e1000e",
       "enabled": false,
       "interface": "Ethernet",
       "mac": "00:E0:81:B2:C5:61",
diff --git a/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-2.json b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-2.json
index ca185b1c40b7b24d00d19c1b9921a7a91669252f..28a5505f0a1d115088f47ec6dcb601952aafa2ce 100644
--- a/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-2.json
+++ b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-2.json
@@ -32,7 +32,6 @@
       "version": "80003ES2LAN"
     },
     {
-      "driver": "e1000e",
       "enabled": false,
       "interface": "Ethernet",
       "mac": "00:E0:81:B2:C4:BD",
diff --git a/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-20.json b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-20.json
index 5516a2a091d2324ed651e1eda1d114b5834d1483..2ce38a05602205ce55283f323f06d8957201d12f 100644
--- a/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-20.json
+++ b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-20.json
@@ -32,7 +32,6 @@
       "version": "80003ES2LAN"
     },
     {
-      "driver": "e1000e",
       "enabled": false,
       "interface": "Ethernet",
       "mac": "00:E0:81:B2:C5:75",
diff --git a/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-21.json b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-21.json
index 4157616236e15ed0be08f4719a4aee6251a8fcbf..b2b08b6a4ace99e151ebf98c3b1221b2d4d8159f 100644
--- a/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-21.json
+++ b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-21.json
@@ -32,7 +32,6 @@
       "version": "80003ES2LAN"
     },
     {
-      "driver": "e1000e",
       "enabled": false,
       "interface": "Ethernet",
       "mac": "00:E0:81:B2:BF:CD",
diff --git a/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-22.json b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-22.json
index a50f9e534f1bfba400b7dac780f05d40f3dc59e6..d2eed2d55538ebb612298053af517177c804aaff 100644
--- a/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-22.json
+++ b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-22.json
@@ -32,7 +32,6 @@
       "version": "80003ES2LAN"
     },
     {
-      "driver": "e1000e",
       "enabled": false,
       "interface": "Ethernet",
       "mac": "00:E0:81:B2:BF:A7",
diff --git a/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-23.json b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-23.json
index 72c669724d4ffcbaec901348e1752fb4b0964c99..93f55292fddf2b3dffaed18ac888d2f8a320d82a 100644
--- a/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-23.json
+++ b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-23.json
@@ -32,7 +32,6 @@
       "version": "80003ES2LAN"
     },
     {
-      "driver": "e1000e",
       "enabled": false,
       "interface": "Ethernet",
       "mac": "00:E0:81:B2:C1:57",
diff --git a/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-24.json b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-24.json
index 359f4fa12c650240fbe81c29f126cefe510d22bb..ad1be620d80b70a8684b05e651c7ad65df1bfa8c 100644
--- a/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-24.json
+++ b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-24.json
@@ -32,7 +32,6 @@
       "version": "80003ES2LAN"
     },
     {
-      "driver": "e1000e",
       "enabled": false,
       "interface": "Ethernet",
       "mac": "00:E0:81:B2:C2:2F",
diff --git a/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-25.json b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-25.json
index 28d88a7dcf8cf41ce7164e82d0cf27c80b59cf37..d4e998a9816f611ae07307dec407daeb94b24d21 100644
--- a/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-25.json
+++ b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-25.json
@@ -32,7 +32,6 @@
       "version": "80003ES2LAN"
     },
     {
-      "driver": "e1000e",
       "enabled": false,
       "interface": "Ethernet",
       "mac": "00:E0:81:B2:BF:E3",
diff --git a/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-26.json b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-26.json
index 33edb02dd27e76a32ec42f153d20d87feebd4655..769d3d9f2c8f955d74947aa4358d21b2ded22de7 100644
--- a/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-26.json
+++ b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-26.json
@@ -32,7 +32,6 @@
       "version": "80003ES2LAN"
     },
     {
-      "driver": "e1000e",
       "enabled": false,
       "interface": "Ethernet",
       "mac": "00:E0:81:B2:C1:C9",
diff --git a/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-27.json b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-27.json
index 064bb3e41d30c1d9bee807ec44b12b12469e9e64..44eaf705ad8710ea1e2c04e942c2407bd0ae1bca 100644
--- a/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-27.json
+++ b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-27.json
@@ -32,7 +32,6 @@
       "version": "80003ES2LAN"
     },
     {
-      "driver": "e1000e",
       "enabled": false,
       "interface": "Ethernet",
       "mac": "00:E0:81:B2:C0:C5",
diff --git a/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-28.json b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-28.json
index ea53755e99afe89c94d4798e8fca38d6a40c532f..42a77ce5c1404284cd1931772869dfd69244e0ce 100644
--- a/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-28.json
+++ b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-28.json
@@ -32,7 +32,6 @@
       "version": "80003ES2LAN"
     },
     {
-      "driver": "e1000e",
       "enabled": false,
       "interface": "Ethernet",
       "mac": "00:E0:81:B2:C0:E6",
diff --git a/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-29.json b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-29.json
index c65a9b9f1ede9463019c567006e3a429bf966b24..a159502680c6fb5183bd850679f9742a2874ef58 100644
--- a/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-29.json
+++ b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-29.json
@@ -32,7 +32,6 @@
       "version": "80003ES2LAN"
     },
     {
-      "driver": "e1000e",
       "enabled": false,
       "interface": "Ethernet",
       "mac": "00:E0:81:B2:C4:B1",
diff --git a/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-3.json b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-3.json
index 8b7693f9f5e7cd82c987a3f907ce7c604007bd8e..9a8f007f40d7cf6744febb2ec841b73c728fbc89 100644
--- a/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-3.json
+++ b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-3.json
@@ -32,7 +32,6 @@
       "version": "80003ES2LAN"
     },
     {
-      "driver": "e1000e",
       "enabled": false,
       "interface": "Ethernet",
       "mac": "00:E0:81:B2:C1:FF",
diff --git a/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-30.json b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-30.json
index 11d4b6a15080c98501def9b67d42523e2481dff7..1e89b91b45d1b3942f9af4e1243dc1206e64a438 100644
--- a/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-30.json
+++ b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-30.json
@@ -32,7 +32,6 @@
       "version": "80003ES2LAN"
     },
     {
-      "driver": "e1000e",
       "enabled": false,
       "interface": "Ethernet",
       "mac": "00:E0:81:B2:C0:B5",
diff --git a/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-31.json b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-31.json
index 372922f1b73abc46ce8d33af1d1f46850cecb40b..f56caf71b81664bb4b138a4ec2f70328da3c7c9c 100644
--- a/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-31.json
+++ b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-31.json
@@ -32,7 +32,6 @@
       "version": "80003ES2LAN"
     },
     {
-      "driver": "e1000e",
       "enabled": false,
       "interface": "Ethernet",
       "mac": "00:E0:81:B2:C2:25",
diff --git a/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-32.json b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-32.json
index d7490f045adc3b3deea9d179bb19d6c1d3b3605b..6d50a46129f1df3e0bad249435a70acc0651f5f4 100644
--- a/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-32.json
+++ b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-32.json
@@ -32,7 +32,6 @@
       "version": "80003ES2LAN"
     },
     {
-      "driver": "e1000e",
       "enabled": false,
       "interface": "Ethernet",
       "mac": "00:E0:81:B2:C5:9F",
diff --git a/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-33.json b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-33.json
index 46628005dbfd2b5943ff5c73d7a9b5fb6835b9fb..61c9bc550761b102ef69d75b657816df1da753a2 100644
--- a/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-33.json
+++ b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-33.json
@@ -32,7 +32,6 @@
       "version": "80003ES2LAN"
     },
     {
-      "driver": "e1000e",
       "enabled": false,
       "interface": "Ethernet",
       "mac": "00:E0:81:B2:BF:FB",
diff --git a/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-34.json b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-34.json
index 1bcc489bc7f59ef17550e8ca04fdff55a7704774..30194dbd1a985456ee07ecbc57bb5e37a78d0ead 100644
--- a/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-34.json
+++ b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-34.json
@@ -32,7 +32,6 @@
       "version": "80003ES2LAN"
     },
     {
-      "driver": "e1000e",
       "enabled": false,
       "interface": "Ethernet",
       "mac": "00:E0:81:B2:54:D7",
diff --git a/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-35.json b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-35.json
index c3c1f4759d7e7eb9faf3eae3eb5da48a6bd1ece1..6088492ef013648ac96bb07a45a176f9704ebb12 100644
--- a/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-35.json
+++ b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-35.json
@@ -32,7 +32,6 @@
       "version": "80003ES2LAN"
     },
     {
-      "driver": "e1000e",
       "enabled": false,
       "interface": "Ethernet",
       "mac": "00:E0:81:B2:C4:D5",
diff --git a/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-36.json b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-36.json
index 2584ee1e0270efd8ef885a4e3281b5be5004a0d3..2d017508f6ad459f1d39555d12e0ed89cd532670 100644
--- a/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-36.json
+++ b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-36.json
@@ -32,7 +32,6 @@
       "version": "80003ES2LAN"
     },
     {
-      "driver": "e1000e",
       "enabled": false,
       "interface": "Ethernet",
       "mac": "00:E0:81:B2:C0:BF",
diff --git a/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-37.json b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-37.json
index 2306389ac5b3f90867418f2800ecbda28986682d..b3056885444a47ea108400b3e18ab794ebf57a93 100644
--- a/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-37.json
+++ b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-37.json
@@ -32,7 +32,6 @@
       "version": "80003ES2LAN"
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     {
-      "driver": "e1000e",
       "enabled": false,
       "interface": "Ethernet",
       "mac": "00:E0:81:B2:C0:3F",
diff --git a/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-38.json b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-38.json
index 18117bd5b1a0999ea6168e703383995711dec0bb..0da253f2dd7760c0cb2e0e3f257f09bf5a645280 100644
--- a/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-38.json
+++ b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-38.json
@@ -32,7 +32,6 @@
       "version": "80003ES2LAN"
     },
     {
-      "driver": "e1000e",
       "enabled": false,
       "interface": "Ethernet",
       "mac": "00:E0:81:B2:C1:D9",
diff --git a/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-39.json b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-39.json
index 4ee04b1af22c177089910346785978142ca4f4ad..c003b871f0e7d692a2e60e448a0423e316623ec2 100644
--- a/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-39.json
+++ b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-39.json
@@ -32,7 +32,6 @@
       "version": "80003ES2LAN"
     },
     {
-      "driver": "e1000e",
       "enabled": false,
       "interface": "Ethernet",
       "mac": "00:E0:81:B2:C1:FB",
diff --git a/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-4.json b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-4.json
index 722ee6483643620c548fd9576fdf2d7d6948ce3d..d5929efcb891f72a0c4c2e230cf7c48d167f51b3 100644
--- a/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-4.json
+++ b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-4.json
@@ -32,7 +32,6 @@
       "version": "80003ES2LAN"
     },
     {
-      "driver": "e1000e",
       "enabled": false,
       "interface": "Ethernet",
       "mac": "00:E0:81:B2:BF:E5",
diff --git a/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-40.json b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-40.json
index 3e163f50a123097960cf07604da112dac431a2da..f1150ea17030b030af03547afcaf0e8c28ee68e0 100644
--- a/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-40.json
+++ b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-40.json
@@ -32,7 +32,6 @@
       "version": "80003ES2LAN"
     },
     {
-      "driver": "e1000e",
       "enabled": false,
       "interface": "Ethernet",
       "mac": "00:E0:81:B2:C0:CD",
diff --git a/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-41.json b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-41.json
index 15e98440ea0a1cf9b0d61f9793ee3cfe93598b27..d3bd4225bc0c28692b9e2a12bbe936294053c417 100644
--- a/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-41.json
+++ b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-41.json
@@ -32,7 +32,6 @@
       "version": "80003ES2LAN"
     },
     {
-      "driver": "e1000e",
       "enabled": false,
       "interface": "Ethernet",
       "mac": "00:E0:81:B2:C4:99",
diff --git a/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-42.json b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-42.json
index 0d55b311d9dbba6e87818aef720aca3ab3f5fdfe..ddf5718fa36b3b5087b5effa6355d19d04f740fd 100644
--- a/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-42.json
+++ b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-42.json
@@ -32,7 +32,6 @@
       "version": "80003ES2LAN"
     },
     {
-      "driver": "e1000e",
       "enabled": false,
       "interface": "Ethernet",
       "mac": "00:E0:81:B2:C1:BB",
diff --git a/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-43.json b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-43.json
index bf4c7e90afcceffc24401b87b74b14c0098b614e..bcbbdded78cdb910b48bd2f4ff5730f5fe217fb1 100644
--- a/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-43.json
+++ b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-43.json
@@ -32,7 +32,6 @@
       "version": "80003ES2LAN"
     },
     {
-      "driver": "e1000e",
       "enabled": false,
       "interface": "Ethernet",
       "mac": "00:E0:81:B2:C1:F5",
diff --git a/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-44.json b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-44.json
index 711bd50509525e54f237d8d2bc254b39f3f7f18a..dc9710aa51aa35256973d7c83bdbc3992040f739 100644
--- a/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-44.json
+++ b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-44.json
@@ -32,7 +32,6 @@
       "version": "80003ES2LAN"
     },
     {
-      "driver": "e1000e",
       "enabled": false,
       "interface": "Ethernet",
       "mac": "00:E0:81:B2:C1:B9",
diff --git a/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-45.json b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-45.json
index 48ff4c874a8ab9d7f1bbd89a633b8e37715a4e0f..1e53afd590e5a17cb80208838db5629ba05fede2 100644
--- a/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-45.json
+++ b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-45.json
@@ -32,7 +32,6 @@
       "version": "80003ES2LAN"
     },
     {
-      "driver": "e1000e",
       "enabled": false,
       "interface": "Ethernet",
       "mac": "00:E0:81:B2:C4:95",
diff --git a/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-46.json b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-46.json
index 63b147e98d0bba6ed95ec271e2d23445204b3516..59ecf2a24abad64eb60f39c0be09f11a1377cfcd 100644
--- a/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-46.json
+++ b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-46.json
@@ -32,7 +32,6 @@
       "version": "80003ES2LAN"
     },
     {
-      "driver": "e1000e",
       "enabled": false,
       "interface": "Ethernet",
       "mac": "00:E0:81:B1:C4:37",
diff --git a/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-47.json b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-47.json
index 1344275bdaa8c8d0c21515facd593f6ed65d38fd..d430afad8afd7b2d59351b0406fc1915287c3762 100644
--- a/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-47.json
+++ b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-47.json
@@ -32,7 +32,6 @@
       "version": "80003ES2LAN"
     },
     {
-      "driver": "e1000e",
       "enabled": false,
       "interface": "Ethernet",
       "mac": "00:E0:81:B1:C4:CD",
diff --git a/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-48.json b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-48.json
index 8f793aa511df6562b8000ed5455891a982b11f12..018a408ccec017a2b604e91c258678b9616ce215 100644
--- a/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-48.json
+++ b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-48.json
@@ -32,7 +32,6 @@
       "version": "80003ES2LAN"
     },
     {
-      "driver": "e1000e",
       "enabled": false,
       "interface": "Ethernet",
       "mac": "00:E0:81:B2:C0:8D",
diff --git a/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-49.json b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-49.json
index 945357b8b139d6a3fb80cf8326f6c6c9d3cfab43..d866b768de99412def32ad3383653ca69b1e9c37 100644
--- a/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-49.json
+++ b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-49.json
@@ -32,7 +32,6 @@
       "version": "80003ES2LAN"
     },
     {
-      "driver": "e1000e",
       "enabled": false,
       "interface": "Ethernet",
       "mac": "00:E0:81:B2:C2:2D",
diff --git a/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-5.json b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-5.json
index 3655e3289e19065aff4610aba4c9295a5d91e5d7..b69e9b71958fe595b2552521dc6e70bba0b2b47c 100644
--- a/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-5.json
+++ b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-5.json
@@ -32,7 +32,6 @@
       "version": "80003ES2LAN"
     },
     {
-      "driver": "e1000e",
       "enabled": false,
       "interface": "Ethernet",
       "mac": "00:E0:81:B2:C1:FD",
diff --git a/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-50.json b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-50.json
index 8d1a1daa78517789f1b4102dcf1494c43bcf92fb..a820ab4e453ffabf443599b8c35b051b31efdf54 100644
--- a/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-50.json
+++ b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-50.json
@@ -32,7 +32,6 @@
       "version": "80003ES2LAN"
     },
     {
-      "driver": "e1000e",
       "enabled": false,
       "interface": "Ethernet",
       "mac": "00:E0:81:B2:C2:11",
diff --git a/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-51.json b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-51.json
index 32110c5c974df7f686fc0c1ec96ec3aac820b410..071e631b258b40aa202e5c6b5341f1399dffa1f1 100644
--- a/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-51.json
+++ b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-51.json
@@ -32,7 +32,6 @@
       "version": "80003ES2LAN"
     },
     {
-      "driver": "e1000e",
       "enabled": false,
       "interface": "Ethernet",
       "mac": "00:E0:81:B2:C0:9F",
diff --git a/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-52.json b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-52.json
index 8abe946f2e66c07a93abad2a5da85bf67f824bb3..d035b68c1f7f35eb0f1788633edc167e48590d01 100644
--- a/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-52.json
+++ b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-52.json
@@ -32,7 +32,6 @@
       "version": "80003ES2LAN"
     },
     {
-      "driver": "e1000e",
       "enabled": false,
       "interface": "Ethernet",
       "mac": "00:E0:81:B2:C4:A9",
diff --git a/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-53.json b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-53.json
index 5bb5c0f05d9eae51b5a76ed34069d216a780b28a..861fa8247151da08313287dc04275d6f59a0e432 100644
--- a/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-53.json
+++ b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-53.json
@@ -32,7 +32,6 @@
       "version": "80003ES2LAN"
     },
     {
-      "driver": "e1000e",
       "enabled": false,
       "interface": "Ethernet",
       "mac": "00:E0:81:B2:C0:31",
diff --git a/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-54.json b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-54.json
index a20c8de03de02e16c0dee5a92c995d250e3949e8..5523de303d24e1bb88244c2161cdea00701f5270 100644
--- a/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-54.json
+++ b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-54.json
@@ -32,7 +32,6 @@
       "version": "80003ES2LAN"
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     {
-      "driver": "e1000e",
       "enabled": false,
       "interface": "Ethernet",
       "mac": "00:E0:81:B2:C2:2B",
diff --git a/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-55.json b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-55.json
index f9513cb1f5f690a2628c3c57f1f9b7862fe09c72..84b647a89d16a79a006e04ae81c22641f6b9a0d1 100644
--- a/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-55.json
+++ b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-55.json
@@ -32,7 +32,6 @@
       "version": "80003ES2LAN"
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     {
-      "driver": "e1000e",
       "enabled": false,
       "interface": "Ethernet",
       "mac": "00:E0:81:B2:C2:89",
diff --git a/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-56.json b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-56.json
index d9a9fdfdd8ac0d5b8ad8ec0f0c0c2f37a505075e..f66592230634ccba326d8e6cc52d4119e2ea020d 100644
--- a/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-56.json
+++ b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-56.json
@@ -32,7 +32,6 @@
       "version": "80003ES2LAN"
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     {
-      "driver": "e1000e",
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       "interface": "Ethernet",
       "mac": "00:E0:81:B2:C1:DD",
diff --git a/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-57.json b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-57.json
index df26206ce86c6d2159aa984117e1a23364c463ba..5e857d8d79d9d58cd4743d342c7d4336ab6aeb29 100644
--- a/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-57.json
+++ b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-57.json
@@ -32,7 +32,6 @@
       "version": "80003ES2LAN"
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     {
-      "driver": "e1000e",
       "enabled": false,
       "interface": "Ethernet",
       "mac": "00:E0:81:B2:BF:ED",
diff --git a/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-58.json b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-58.json
index 5bd514b4e7d9fa644ea3d793c0b766ecdb521055..0bca0373058ebf02e9139315fa6c3e59eb0294a9 100644
--- a/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-58.json
+++ b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-58.json
@@ -32,7 +32,6 @@
       "version": "80003ES2LAN"
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     {
-      "driver": "e1000e",
       "enabled": false,
       "interface": "Ethernet",
       "mac": "00:E0:81:B2:C0:29",
diff --git a/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-59.json b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-59.json
index 358f3e86447160eb724d18eacb2237b7a9b77e17..eaee5b11d4e9f568cb0356226ccea3d7e18e104c 100644
--- a/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-59.json
+++ b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-59.json
@@ -32,7 +32,6 @@
       "version": "80003ES2LAN"
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     {
-      "driver": "e1000e",
       "enabled": false,
       "interface": "Ethernet",
       "mac": "00:E0:81:B2:C1:F9",
diff --git a/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-6.json b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-6.json
index c93d61569d66d4e7c9d2430b5ba24071e5c02d9a..7373b29dd7d7769e79de39a5deaacfaa880dcca8 100644
--- a/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-6.json
+++ b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-6.json
@@ -32,7 +32,6 @@
       "version": "80003ES2LAN"
     },
     {
-      "driver": "e1000e",
       "enabled": false,
       "interface": "Ethernet",
       "mac": "00:E0:81:B1:C4:E8",
diff --git a/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-60.json b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-60.json
index a69b098fb7d7a83c47d8e0571813fc2d7773c26b..51b11ac227e3f92fb083663f76bd0ee1d51f4779 100644
--- a/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-60.json
+++ b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-60.json
@@ -32,7 +32,6 @@
       "version": "80003ES2LAN"
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     {
-      "driver": "e1000e",
       "enabled": false,
       "interface": "Ethernet",
       "mac": "00:E0:81:B2:BF:F5",
diff --git a/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-61.json b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-61.json
index 86435f26dc6013a2deb0f6c81ff28b6b6d68b6b5..bb5dfde29507e0b2771447dca08d4a99c22e997d 100644
--- a/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-61.json
+++ b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-61.json
@@ -32,7 +32,6 @@
       "version": "80003ES2LAN"
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     {
-      "driver": "e1000e",
       "enabled": false,
       "interface": "Ethernet",
       "mac": "00:E0:81:B2:C1:E3",
diff --git a/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-62.json b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-62.json
index a2cbd37b2dfcebe91c76b5cf6c78da601b124e18..f0ae1d35888a84a8e36dfaf2761bd4485ca31dd1 100644
--- a/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-62.json
+++ b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-62.json
@@ -32,7 +32,6 @@
       "version": "80003ES2LAN"
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     {
-      "driver": "e1000e",
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       "interface": "Ethernet",
       "mac": "00:E0:81:B2:C1:D7",
diff --git a/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-63.json b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-63.json
index 78e13ba35dc2d097274074f9cec5b03ce93b74f3..6786fbc755de98be5d2b2215d5bb42e85d21472f 100644
--- a/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-63.json
+++ b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-63.json
@@ -32,7 +32,6 @@
       "version": "80003ES2LAN"
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     {
-      "driver": "e1000e",
       "enabled": false,
       "interface": "Ethernet",
       "mac": "00:E0:81:B1:C3:85",
diff --git a/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-64.json b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-64.json
index e9af1bceee809e8cc92e8781ec1dcc23d9954032..6155a0d31e6525f0d38f82b027937ed1d4211951 100644
--- a/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-64.json
+++ b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-64.json
@@ -32,7 +32,6 @@
       "version": "80003ES2LAN"
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-      "driver": "e1000e",
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       "interface": "Ethernet",
       "mac": "00:E0:81:B2:C2:49",
diff --git a/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-65.json b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-65.json
index b81e91aa60d9357c23828c1f9cb85381fed4c416..dd67db8203e7554d5bbc266ce5a9cacf3fe40aa1 100644
--- a/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-65.json
+++ b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-65.json
@@ -32,7 +32,6 @@
       "version": "80003ES2LAN"
     },
     {
-      "driver": "e1000e",
       "enabled": false,
       "interface": "Ethernet",
       "mac": "00:E0:81:B1:C4:D5",
diff --git a/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-66.json b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-66.json
index 9363749ab82079e221189e9a21e681877ffc4eef..73b1d0081288cc20b735580617ba55d75a28640d 100644
--- a/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-66.json
+++ b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-66.json
@@ -32,7 +32,6 @@
       "version": "80003ES2LAN"
     },
     {
-      "driver": "e1000e",
       "enabled": false,
       "interface": "Ethernet",
       "mac": "00:E0:81:B2:C0:2F",
diff --git a/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-67.json b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-67.json
index e8fbfdf3beb3ceafdd8f2cd4cd9588ecd25465d0..30a728907cd932e01c351d070d278aa3e570fe0c 100644
--- a/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-67.json
+++ b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-67.json
@@ -32,7 +32,6 @@
       "version": "80003ES2LAN"
     },
     {
-      "driver": "e1000e",
       "enabled": false,
       "interface": "Ethernet",
       "mac": "00:E0:81:B2:BF:F3",
diff --git a/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-68.json b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-68.json
index abca4dd95a25817352606580a52108f9f3b72375..4b33bcb5e21c0d8cd4e10acf56284888334ee5fa 100644
--- a/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-68.json
+++ b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-68.json
@@ -32,7 +32,6 @@
       "version": "80003ES2LAN"
     },
     {
-      "driver": "e1000e",
       "enabled": false,
       "interface": "Ethernet",
       "mac": "00:E0:81:B2:C1:71",
diff --git a/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-69.json b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-69.json
index 21b173819c7b8ff03406ee0cb19cde30029a8cd5..134e0c024d4079069be826c31dac5e46eceff8cd 100644
--- a/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-69.json
+++ b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-69.json
@@ -32,7 +32,6 @@
       "version": "80003ES2LAN"
     },
     {
-      "driver": "e1000e",
       "enabled": false,
       "interface": "Ethernet",
       "mac": "00:E0:81:B2:C1:3B",
diff --git a/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-7.json b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-7.json
index 332da8f4a64058a71a423a4383ede0aaf5792124..1a6b44039affbd1384bfaf1da159bb4403b6285f 100644
--- a/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-7.json
+++ b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-7.json
@@ -32,7 +32,6 @@
       "version": "80003ES2LAN"
     },
     {
-      "driver": "e1000e",
       "enabled": false,
       "interface": "Ethernet",
       "mac": "00:E0:81:B2:C4:AD",
diff --git a/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-70.json b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-70.json
index 23257627fcfd407e4c3effc2c2b81e7c250a55e2..9908fe47579a0ee466733bc228aac84b3165859e 100644
--- a/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-70.json
+++ b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-70.json
@@ -32,7 +32,6 @@
       "version": "80003ES2LAN"
     },
     {
-      "driver": "e1000e",
       "enabled": false,
       "interface": "Ethernet",
       "mac": "00:E0:81:B2:BF:8B",
diff --git a/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-71.json b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-71.json
index 47eb15e04c80ff575160c33aeee98df592af82e4..c95adc8e860c8a0b93f831c95efa77de240ef255 100644
--- a/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-71.json
+++ b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-71.json
@@ -32,7 +32,6 @@
       "version": "80003ES2LAN"
     },
     {
-      "driver": "e1000e",
       "enabled": false,
       "interface": "Ethernet",
       "mac": "00:E0:81:B2:BF:CF",
diff --git a/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-72.json b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-72.json
index 2552ad1977d3cca3c71f6bcaa5474003b1d279fa..42a7e79e198cdb9d18f001d19fc2de46dbda4f95 100644
--- a/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-72.json
+++ b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-72.json
@@ -32,7 +32,6 @@
       "version": "80003ES2LAN"
     },
     {
-      "driver": "e1000e",
       "enabled": false,
       "interface": "Ethernet",
       "mac": "00:E0:81:B2:C4:D7",
diff --git a/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-73.json b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-73.json
index 209365c28b41cfee6745ee3cfc5a39e69f290cc2..64f69f93921f74f381e63968e38a95fdd616567a 100644
--- a/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-73.json
+++ b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-73.json
@@ -32,7 +32,6 @@
       "version": "80003ES2LAN"
     },
     {
-      "driver": "e1000e",
       "enabled": false,
       "interface": "Ethernet",
       "mac": "00:E0:81:B2:C4:BB",
diff --git a/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-74.json b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-74.json
index a42e0544d58aafbcec6e9a9e602231d23def969a..9a7edcba96b7b76f067122edb9507002a350f58e 100644
--- a/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-74.json
+++ b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-74.json
@@ -32,7 +32,6 @@
       "version": "80003ES2LAN"
     },
     {
-      "driver": "e1000e",
       "enabled": false,
       "interface": "Ethernet",
       "mac": "00:E0:81:B2:C0:95",
diff --git a/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-75.json b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-75.json
index 6f9790c6a7372396732a09f2e5a34319c529b44d..e43fd4436032cb98ad98e0e4db45ab88d40c16bc 100644
--- a/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-75.json
+++ b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-75.json
@@ -32,7 +32,6 @@
       "version": "80003ES2LAN"
     },
     {
-      "driver": "e1000e",
       "enabled": false,
       "interface": "Ethernet",
       "mac": "00:E0:81:B2:C1:D3",
diff --git a/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-76.json b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-76.json
index a2c48e2f25798d4cfd01810a1a7e8e3ffc87025e..4df5bd5735dc9c3b57650a67b177e060ec9e1516 100644
--- a/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-76.json
+++ b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-76.json
@@ -32,7 +32,6 @@
       "version": "80003ES2LAN"
     },
     {
-      "driver": "e1000e",
       "enabled": false,
       "interface": "Ethernet",
       "mac": "00:E0:81:B2:C1:25",
diff --git a/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-77.json b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-77.json
index dd7b834293f1f1a4bcd74e5b4dc2b74d9c8250be..ae945900bdbe58a7f90ead12c9705387d61cf1f1 100644
--- a/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-77.json
+++ b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-77.json
@@ -32,7 +32,6 @@
       "version": "80003ES2LAN"
     },
     {
-      "driver": "e1000e",
       "enabled": false,
       "interface": "Ethernet",
       "mac": "00:E0:81:B2:BF:F1",
diff --git a/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-78.json b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-78.json
index 983d279529bccb386c33afe5b6ba038f202b9415..98707bf23402be06955ee846ef8f3073c580211f 100644
--- a/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-78.json
+++ b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-78.json
@@ -32,7 +32,6 @@
       "version": "80003ES2LAN"
     },
     {
-      "driver": "e1000e",
       "enabled": false,
       "interface": "Ethernet",
       "mac": "00:E0:81:B2:C2:45",
diff --git a/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-79.json b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-79.json
index 19f607e67f3b37683e3ceb457692aa41965a6ce5..ebce22cb90d9c7ba5d764a043a4f1e13bcef1342 100644
--- a/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-79.json
+++ b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-79.json
@@ -32,7 +32,6 @@
       "version": "80003ES2LAN"
     },
     {
-      "driver": "e1000e",
       "enabled": false,
       "interface": "Ethernet",
       "mac": "00:E0:81:B2:C4:B9",
diff --git a/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-8.json b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-8.json
index 2a4c15a531cbb561ea6613aaceb22efb250076b5..2a1268367c266bbed1f1890b72628d448abc78f6 100644
--- a/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-8.json
+++ b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-8.json
@@ -32,7 +32,6 @@
       "version": "80003ES2LAN"
     },
     {
-      "driver": "e1000e",
       "enabled": false,
       "interface": "Ethernet",
       "mac": "00:E0:81:B2:C4:A1",
diff --git a/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-80.json b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-80.json
index cd4cfcf194874760d6f4fdcbb019aaaef2f1c5bc..6876ed86f2bb7fd8cc1cb5dd82514165422a964a 100644
--- a/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-80.json
+++ b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-80.json
@@ -32,7 +32,6 @@
       "version": "80003ES2LAN"
     },
     {
-      "driver": "e1000e",
       "enabled": false,
       "interface": "Ethernet",
       "mac": "00:E0:81:B2:BF:EF",
diff --git a/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-81.json b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-81.json
index c0f7fbc21bd1357feb1098b6a6df27c22fd5b7e5..b138b4b6a66df891e40f78f90015e1abe3a903b2 100644
--- a/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-81.json
+++ b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-81.json
@@ -32,7 +32,6 @@
       "version": "80003ES2LAN"
     },
     {
-      "driver": "e1000e",
       "enabled": false,
       "interface": "Ethernet",
       "mac": "00:E0:81:B2:C5:73",
diff --git a/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-82.json b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-82.json
index aa5916d0b091ccac4ccf7a29063f39d1ca7b8f0c..b818067ddcac493c231287ee17eeb7f4dca5585d 100644
--- a/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-82.json
+++ b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-82.json
@@ -32,7 +32,6 @@
       "version": "80003ES2LAN"
     },
     {
-      "driver": "e1000e",
       "enabled": false,
       "interface": "Ethernet",
       "mac": "00:E0:81:B2:C1:7F",
diff --git a/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-83.json b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-83.json
index 0f592bcce8f02309af4f46056be6370168206449..db399d96932f13524d6d693d0483594b3cbfd55a 100644
--- a/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-83.json
+++ b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-83.json
@@ -32,7 +32,6 @@
       "version": "80003ES2LAN"
     },
     {
-      "driver": "e1000e",
       "enabled": false,
       "interface": "Ethernet",
       "mac": "00:E0:81:B2:C2:41",
diff --git a/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-84.json b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-84.json
index 149860250023f3706f9092d03b040c677be09fd4..3e0d3425737aa8db5a1148875e6de5623849516f 100644
--- a/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-84.json
+++ b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-84.json
@@ -32,7 +32,6 @@
       "version": "80003ES2LAN"
     },
     {
-      "driver": "e1000e",
       "enabled": false,
       "interface": "Ethernet",
       "mac": "00:E0:81:B2:C2:4F",
diff --git a/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-85.json b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-85.json
index 31721aa5d1e7bf400be0b5b7e0b578f41acc3ae1..e8a0f37d19fce759adda7174fdb8e1c0e94bcc74 100644
--- a/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-85.json
+++ b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-85.json
@@ -32,7 +32,6 @@
       "version": "80003ES2LAN"
     },
     {
-      "driver": "e1000e",
       "enabled": false,
       "interface": "Ethernet",
       "mac": "00:E0:81:B2:C5:BD",
diff --git a/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-86.json b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-86.json
index 6b19ccca70096532a38f7938a03d9ab04690534f..a4a5508c0696a1dcb54d32d3c8d96828f6b85821 100644
--- a/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-86.json
+++ b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-86.json
@@ -32,7 +32,6 @@
       "version": "80003ES2LAN"
     },
     {
-      "driver": "e1000e",
       "enabled": false,
       "interface": "Ethernet",
       "mac": "00:E0:81:B2:C2:3B",
diff --git a/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-87.json b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-87.json
index 1f4aa5c94dec59ac3586666f2558bf8046f85247..53010e78d4370da290e6684209cc576d3ebc9115 100644
--- a/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-87.json
+++ b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-87.json
@@ -32,7 +32,6 @@
       "version": "80003ES2LAN"
     },
     {
-      "driver": "e1000e",
       "enabled": false,
       "interface": "Ethernet",
       "mac": "00:E0:81:B2:BF:83",
diff --git a/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-88.json b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-88.json
index 90cc04fc3cc24d47437893861f2f6bc42e52bcbd..e31445c91fa3fa5446120a5e7438fcb68681b0aa 100644
--- a/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-88.json
+++ b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-88.json
@@ -32,7 +32,6 @@
       "version": "80003ES2LAN"
     },
     {
-      "driver": "e1000e",
       "enabled": false,
       "interface": "Ethernet",
       "mac": "00:E0:81:B2:C4:CF",
diff --git a/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-89.json b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-89.json
index 261dc43debf8fe22c6025260f953ece411549c19..90620b46728730b75f7676969c61845a9e988dab 100644
--- a/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-89.json
+++ b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-89.json
@@ -32,7 +32,6 @@
       "version": "80003ES2LAN"
     },
     {
-      "driver": "e1000e",
       "enabled": false,
       "interface": "Ethernet",
       "mac": "00:E0:81:B2:C5:D5",
diff --git a/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-9.json b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-9.json
index d6a2dbdb79139546944009291d22ce3d9eefed15..3ead4c7e8cba6231eaa270fa77d1321fd83259a5 100644
--- a/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-9.json
+++ b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-9.json
@@ -32,7 +32,6 @@
       "version": "80003ES2LAN"
     },
     {
-      "driver": "e1000e",
       "enabled": false,
       "interface": "Ethernet",
       "mac": "00:E0:81:B2:C5:77",
diff --git a/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-90.json b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-90.json
index 904c7a68aaa3a9cd0a3a6dbd9f2e844e5fe48e4e..76f4c9b98a7a34ae3e23b388d95cd5b6dee6981c 100644
--- a/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-90.json
+++ b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-90.json
@@ -32,7 +32,6 @@
       "version": "80003ES2LAN"
     },
     {
-      "driver": "e1000e",
       "enabled": false,
       "interface": "Ethernet",
       "mac": "00:E0:81:B2:C0:47",
diff --git a/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-91.json b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-91.json
index c0c615aa8e6ad4f3ddc980d37abc642e688f7f29..2bdbb4946a59048593734a9e97e41085a6d1735a 100644
--- a/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-91.json
+++ b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-91.json
@@ -32,7 +32,6 @@
       "version": "80003ES2LAN"
     },
     {
-      "driver": "e1000e",
       "enabled": false,
       "interface": "Ethernet",
       "mac": "00:E0:81:B5:8F:95",
diff --git a/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-92.json b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-92.json
index 22ebdd0e44f3c9b3cffb11fc79778dce4f83ea2b..977422e4aeb374e6ba0652ecd140ef02cde2918b 100644
--- a/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-92.json
+++ b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-92.json
@@ -32,7 +32,6 @@
       "version": "80003ES2LAN"
     },
     {
-      "driver": "e1000e",
       "enabled": false,
       "interface": "Ethernet",
       "mac": "00:E0:81:B2:BF:DF",
diff --git a/generators/input/nancy.rb b/generators/input/nancy.rb
index 6419723ecbce74838642df4161c435905ee3ce45..8cc984ab1e369d60db55addd2910b753b159ce78 100755
--- a/generators/input/nancy.rb
+++ b/generators/input/nancy.rb
@@ -81,7 +81,9 @@ site :nancy do |site_uid|
           :mac => lookup('nancy', "#{node_uid}", 'mac_eth1'),
           #:mountable => false,
           #:management => false,
-          :driver => "e1000e", :vendor => "intel", :version => "BCM5721"
+          #:driver => "e1000e",
+	  :vendor => "intel",
+	  :version => "BCM5721"
         },
 	{
           :interface => 'InfiniBand',