diff --git a/input/grid5000/sites/luxembourg/clusters/petitprince/nodes/petitprince-1.yaml b/input/grid5000/sites/luxembourg/clusters/petitprince/nodes/petitprince-1.yaml
index 17221a89740fc305a5829ef7c0c3ea3f83428cb1..baa9648d54c448543e09ad136bbfb313b762bbd6 100644
--- a/input/grid5000/sites/luxembourg/clusters/petitprince/nodes/petitprince-1.yaml
+++ b/input/grid5000/sites/luxembourg/clusters/petitprince/nodes/petitprince-1.yaml
@@ -29,7 +29,7 @@ petitprince-1:
       management: false
     bmc:
       ip: 172.17.177.1
-      mac: 00:25:84:e2:eb:c0
+      mac: 90:b1:1c:ac:d2:c0
   processor:
     clock_speed: 2000000000
     instruction_set: x86-64
diff --git a/input/grid5000/sites/luxembourg/clusters/petitprince/nodes/petitprince-10.yaml b/input/grid5000/sites/luxembourg/clusters/petitprince/nodes/petitprince-10.yaml
index 08b08242434cc276cdef139951addaeab072621a..6ecf643e1f42f6f98e3269c0e0493b915627cf00 100644
--- a/input/grid5000/sites/luxembourg/clusters/petitprince/nodes/petitprince-10.yaml
+++ b/input/grid5000/sites/luxembourg/clusters/petitprince/nodes/petitprince-10.yaml
@@ -44,7 +44,7 @@ petitprince-10:
       management: false
     bmc:
       ip: 172.17.177.10
-      mac: 00:25:84:e2:eb:c0
+      mac: 90:b1:1c:ac:d3:35
   processor:
     clock_speed: 2000000000
     instruction_set: x86-64
diff --git a/input/grid5000/sites/luxembourg/clusters/petitprince/nodes/petitprince-11.yaml b/input/grid5000/sites/luxembourg/clusters/petitprince/nodes/petitprince-11.yaml
index 88ec6b35f0f0f38d07b3ab1fb425655c03977d8d..09d944c2fb8e876ecbe1799299550a4ff311c990 100644
--- a/input/grid5000/sites/luxembourg/clusters/petitprince/nodes/petitprince-11.yaml
+++ b/input/grid5000/sites/luxembourg/clusters/petitprince/nodes/petitprince-11.yaml
@@ -40,7 +40,7 @@ petitprince-11:
       management: false
     bmc:
       ip: 172.17.177.10
-      mac: 00:25:84:e2:eb:c0
+      mac: 90:b1:1c:ac:d3:42
   processor:
     clock_speed: 2000000000
     instruction_set: x86-64
diff --git a/input/grid5000/sites/luxembourg/clusters/petitprince/nodes/petitprince-12.yaml b/input/grid5000/sites/luxembourg/clusters/petitprince/nodes/petitprince-12.yaml
index 46eeb5f2a02eb9a99f563edcd5048e007d794e9a..565dde38442d8d07bb35229b0e271c1d2fb6ca46 100644
--- a/input/grid5000/sites/luxembourg/clusters/petitprince/nodes/petitprince-12.yaml
+++ b/input/grid5000/sites/luxembourg/clusters/petitprince/nodes/petitprince-12.yaml
@@ -36,7 +36,7 @@ petitprince-12:
       management: false
     bmc:
       ip: 172.17.177.12
-      mac: 00:25:84:e2:eb:c0
+      mac: 90:b1:1c:ac:d3:4f
   supported_job_types:
     virtual: ivt
   architecture:
diff --git a/input/grid5000/sites/luxembourg/clusters/petitprince/nodes/petitprince-13.yaml b/input/grid5000/sites/luxembourg/clusters/petitprince/nodes/petitprince-13.yaml
index 36808c1bc3580c457f88a9587c8f709c99675698..3054108791029fe121854b92d4d74161d2b7b211 100644
--- a/input/grid5000/sites/luxembourg/clusters/petitprince/nodes/petitprince-13.yaml
+++ b/input/grid5000/sites/luxembourg/clusters/petitprince/nodes/petitprince-13.yaml
@@ -31,7 +31,7 @@ petitprince-13:
       management: false
     bmc:
       ip: 172.17.177.13
-      mac: 00:25:84:e2:eb:c0
+      mac: 90:b1:1c:ac:d3:5c
   processor:
     clock_speed: 2000000000
     instruction_set: x86-64
diff --git a/input/grid5000/sites/luxembourg/clusters/petitprince/nodes/petitprince-14.yaml b/input/grid5000/sites/luxembourg/clusters/petitprince/nodes/petitprince-14.yaml
index 5db4fa3f28588a3c6c718f862335659a71f0d761..df8543f68c720625f743920890a1cd1fd2514cb8 100644
--- a/input/grid5000/sites/luxembourg/clusters/petitprince/nodes/petitprince-14.yaml
+++ b/input/grid5000/sites/luxembourg/clusters/petitprince/nodes/petitprince-14.yaml
@@ -32,7 +32,7 @@ petitprince-14:
       management: false
     bmc:
       ip: 172.17.177.14
-      mac: 00:25:84:e2:eb:c0
+      mac: 90:b1:1c:ac:d3:69
   bios:
     vendor: Dell Inc.
     version: 2.4
diff --git a/input/grid5000/sites/luxembourg/clusters/petitprince/nodes/petitprince-15.yaml b/input/grid5000/sites/luxembourg/clusters/petitprince/nodes/petitprince-15.yaml
index 641fe0fe38b5f59a1564c4bdd51f0b2865122666..d2b19efdffeca2bc0e8ac7ea9e24894f296b171b 100644
--- a/input/grid5000/sites/luxembourg/clusters/petitprince/nodes/petitprince-15.yaml
+++ b/input/grid5000/sites/luxembourg/clusters/petitprince/nodes/petitprince-15.yaml
@@ -55,4 +55,4 @@ petitprince-15:
       management: false
     bmc:
       ip: 172.17.177.15
-      mac: 00:25:84:e2:eb:c0
+      mac: 90:b1:1c:ac:d3:76
diff --git a/input/grid5000/sites/luxembourg/clusters/petitprince/nodes/petitprince-16.yaml b/input/grid5000/sites/luxembourg/clusters/petitprince/nodes/petitprince-16.yaml
index b65c8fe3f9c1f2a82a9d467df9e25b2da15daca4..434739326a0477d6a2d980a96e91b4313b92748e 100644
--- a/input/grid5000/sites/luxembourg/clusters/petitprince/nodes/petitprince-16.yaml
+++ b/input/grid5000/sites/luxembourg/clusters/petitprince/nodes/petitprince-16.yaml
@@ -40,7 +40,7 @@ petitprince-16:
       management: false
     bmc:
       ip: 172.17.177.16
-      mac: 00:25:84:e2:eb:c0
+      mac: 90:b1:1c:ac:d3:83
   processor:
     clock_speed: 2000000000
     instruction_set: x86-64
diff --git a/input/grid5000/sites/luxembourg/clusters/petitprince/nodes/petitprince-2.yaml b/input/grid5000/sites/luxembourg/clusters/petitprince/nodes/petitprince-2.yaml
index d38e751b5e712c028d972e9bb3dcbf332e2045b7..86b97966b72e8d885ae89c2a56f6588d0fffa53d 100644
--- a/input/grid5000/sites/luxembourg/clusters/petitprince/nodes/petitprince-2.yaml
+++ b/input/grid5000/sites/luxembourg/clusters/petitprince/nodes/petitprince-2.yaml
@@ -25,7 +25,7 @@ petitprince-2:
       management: false
     bmc:
       ip: 172.17.177.2
-      mac: 00:25:84:e2:eb:c0
+      mac: 90:b1:1c:ac:d2:cd
   block_devices:
     sda:
       vendor: SEAGATE
diff --git a/input/grid5000/sites/luxembourg/clusters/petitprince/nodes/petitprince-3.yaml b/input/grid5000/sites/luxembourg/clusters/petitprince/nodes/petitprince-3.yaml
index d0edcc7d265ddd060778065e85faa54b5f4653a9..547ee7e5c3729d679f2f80a4f3ddf99f608c160c 100644
--- a/input/grid5000/sites/luxembourg/clusters/petitprince/nodes/petitprince-3.yaml
+++ b/input/grid5000/sites/luxembourg/clusters/petitprince/nodes/petitprince-3.yaml
@@ -49,7 +49,7 @@ petitprince-3:
       management: false
     bmc:
       ip: 172.17.177.3
-      mac: 00:25:84:e2:eb:c0
+      mac: 90:b1:1c:ac:d2:da
   bios:
     vendor: Dell Inc.
     version: 2.4
diff --git a/input/grid5000/sites/luxembourg/clusters/petitprince/nodes/petitprince-4.yaml b/input/grid5000/sites/luxembourg/clusters/petitprince/nodes/petitprince-4.yaml
index 5b86c19caf0c6ebe31d60edde4ca282de6f0769b..eb6804942c03e9dc76eeee838ecfccff2932dd2f 100644
--- a/input/grid5000/sites/luxembourg/clusters/petitprince/nodes/petitprince-4.yaml
+++ b/input/grid5000/sites/luxembourg/clusters/petitprince/nodes/petitprince-4.yaml
@@ -40,7 +40,7 @@ petitprince-4:
       management: false
     bmc:
       ip: 172.17.177.3
-      mac: 00:25:84:e2:eb:c0
+      mac: 90:b1:1c:ac:d2:e7
   processor:
     clock_speed: 2000000000
     instruction_set: x86-64
diff --git a/input/grid5000/sites/luxembourg/clusters/petitprince/nodes/petitprince-5.yaml b/input/grid5000/sites/luxembourg/clusters/petitprince/nodes/petitprince-5.yaml
index 010feb0d26f561b620ecbed37217186d1084571f..ab4f34f08ae1c04491492b61c54c688629b7e890 100644
--- a/input/grid5000/sites/luxembourg/clusters/petitprince/nodes/petitprince-5.yaml
+++ b/input/grid5000/sites/luxembourg/clusters/petitprince/nodes/petitprince-5.yaml
@@ -27,7 +27,7 @@ petitprince-5:
       management: false
     bmc:
       ip: 172.17.177.5
-      mac: 00:25:84:e2:eb:c0
+      mac: 90:b1:1c:ac:d2:f4
   supported_job_types:
     virtual: ivt
   bios:
diff --git a/input/grid5000/sites/luxembourg/clusters/petitprince/nodes/petitprince-6.yaml b/input/grid5000/sites/luxembourg/clusters/petitprince/nodes/petitprince-6.yaml
index 187430ab98769ceb1f02d8024233d240289df4ae..c464f2dce09caf7b72064c250c4e2e4d2fd11160 100644
--- a/input/grid5000/sites/luxembourg/clusters/petitprince/nodes/petitprince-6.yaml
+++ b/input/grid5000/sites/luxembourg/clusters/petitprince/nodes/petitprince-6.yaml
@@ -36,7 +36,7 @@ petitprince-6:
       management: false
     bmc:
       ip: 172.17.177.6
-      mac: 00:25:84:e2:eb:c0
+      mac: 90:b1:1c:ac:d3:01
   block_devices:
     sda:
       vendor: SEAGATE
diff --git a/input/grid5000/sites/luxembourg/clusters/petitprince/nodes/petitprince-7.yaml b/input/grid5000/sites/luxembourg/clusters/petitprince/nodes/petitprince-7.yaml
index 3885582a48e1cff6dd8db40e80468882f90ca0b8..1b5e645a5661f00360b705703c6835345829bcd8 100644
--- a/input/grid5000/sites/luxembourg/clusters/petitprince/nodes/petitprince-7.yaml
+++ b/input/grid5000/sites/luxembourg/clusters/petitprince/nodes/petitprince-7.yaml
@@ -27,7 +27,7 @@ petitprince-7:
       management: false
     bmc:
       ip: 172.17.177.7
-      mac: 00:25:84:e2:eb:c0
+      mac: 90:b1:1c:ac:d3:0e
   architecture:
     smp_size: 2
     smt_size: 12
diff --git a/input/grid5000/sites/luxembourg/clusters/petitprince/nodes/petitprince-8.yaml b/input/grid5000/sites/luxembourg/clusters/petitprince/nodes/petitprince-8.yaml
index 068411e08ebf502271f3061d74d2bcc36efb50e2..725eb8f6a68b1831ffab59d3755a65d522bcc40a 100644
--- a/input/grid5000/sites/luxembourg/clusters/petitprince/nodes/petitprince-8.yaml
+++ b/input/grid5000/sites/luxembourg/clusters/petitprince/nodes/petitprince-8.yaml
@@ -29,7 +29,7 @@ petitprince-8:
       management: false
     bmc:
       ip: 172.17.177.8
-      mac: 00:25:84:e2:eb:c0
+      mac: 90:b1:1c:ac:d3:1b
   block_devices:
     sda:
       vendor: SEAGATE
diff --git a/input/grid5000/sites/luxembourg/clusters/petitprince/nodes/petitprince-9.yaml b/input/grid5000/sites/luxembourg/clusters/petitprince/nodes/petitprince-9.yaml
index 7b9633e73949141492fd8959ab17306dc3c4ec61..c12c82a63f2d7a202bcca6636a33472d47f74d78 100644
--- a/input/grid5000/sites/luxembourg/clusters/petitprince/nodes/petitprince-9.yaml
+++ b/input/grid5000/sites/luxembourg/clusters/petitprince/nodes/petitprince-9.yaml
@@ -51,7 +51,7 @@ petitprince-9:
       management: false
     bmc:
       ip: 172.17.177.9
-      mac: 00:25:84:e2:eb:c0
+      mac: 90:b1:1c:ac:d3:28
   architecture:
     smp_size: 2
     smt_size: 12
diff --git a/input/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-115.yaml b/input/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-115.yaml
index 401793ead2f8f0999ea35db59879c4325aeeb523..13bf7e1ec989d4ba3d249017c63edc6b5f6c7925 100644
--- a/input/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-115.yaml
+++ b/input/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-115.yaml
@@ -6,7 +6,7 @@ pastel-115:
     vendor: Sun Microsystems
   network_interfaces:
     bmc:
-      mac: 00:1b:24:2d:fb:f8
+      mac: 00:16:36:d2:f8:72
       ip: 172.17.112.115
     eth0:
       mounted: true
diff --git a/input/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-116.yaml b/input/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-116.yaml
index 3d586d0d1e11803bf76b723c97be1df08f8c1e5c..f3e9fb3edf95a4770b17e112ba56c2c442bcc4b1 100644
--- a/input/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-116.yaml
+++ b/input/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-116.yaml
@@ -6,7 +6,7 @@ pastel-116:
     vendor: Sun Microsystems
   network_interfaces:
     bmc:
-      mac: 00:1b:24:2d:fb:f8
+      mac: 00:1b:24:2d:fc:9c
       ip: 172.17.112.116
     eth0:
       mounted: true
diff --git a/input/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-117.yaml b/input/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-117.yaml
index 3830b1818245576130754751a3d6ac5c4dde464b..766c9f613f64d2355a189a4dfc4c998d7ed6eb8d 100644
--- a/input/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-117.yaml
+++ b/input/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-117.yaml
@@ -6,7 +6,7 @@ pastel-117:
     vendor: Sun Microsystems
   network_interfaces:
     bmc:
-      mac: 00:1b:24:2d:fb:f8
+      mac: 00:1b:24:2d:c0:42
       ip: 172.17.112.117
     eth0:
       mounted: true
diff --git a/input/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-118.yaml b/input/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-118.yaml
index da2b844ceff4b51229a3f85fc421902cf80aae40..201057f1615103c9c699f2f99ee887b2c98980d4 100644
--- a/input/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-118.yaml
+++ b/input/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-118.yaml
@@ -6,7 +6,7 @@ pastel-118:
     vendor: Sun Microsystems
   network_interfaces:
     bmc:
-      mac: 00:1b:24:2d:fb:f8
+      mac: 00:1b:24:2d:fc:ea
       ip: 172.17.112.118
     eth0:
       mounted: true
diff --git a/input/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-121.yaml b/input/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-121.yaml
index e5cbe468e46cdca0081b94746acbd32eebcf079a..4b270b4b738ca04d8d04b72dcfc121f1b35c200f 100644
--- a/input/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-121.yaml
+++ b/input/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-121.yaml
@@ -6,7 +6,7 @@ pastel-121:
     vendor: Sun Microsystems
   network_interfaces:
     bmc:
-      mac: 00:1b:24:2d:fb:f8
+      mac: 00:1b:24:3d:cb:94
       ip: 172.17.112.121
     eth0:
       mounted: true
diff --git a/input/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-123.yaml b/input/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-123.yaml
index 8684c9b3c3f97afbc2c21c8e984afed4ba7d7598..ec449ddcf663f91620bb6e4d15a608833a383fae 100644
--- a/input/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-123.yaml
+++ b/input/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-123.yaml
@@ -6,7 +6,7 @@ pastel-123:
     vendor: Sun Microsystems
   network_interfaces:
     bmc:
-      mac: 00:1b:24:2d:fb:f8
+      mac: 00:16:36:ff:d9:2c
       ip: 172.17.112.123
     eth0:
       mounted: true
diff --git a/input/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-124.yaml b/input/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-124.yaml
index eb04ba83131f7c2867b1302a142948a4460f3c3b..f3f4cbcd7fde8d8e084460b1a18782dd2267dd4d 100644
--- a/input/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-124.yaml
+++ b/input/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-124.yaml
@@ -6,7 +6,7 @@ pastel-124:
     vendor: Sun Microsystems
   network_interfaces:
     bmc:
-      mac: 00:1b:24:2d:fb:f8
+      mac: 00:16:36:e0:8b:b0
       ip: 172.17.112.124
     eth0:
       mounted: true
diff --git a/input/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-126.yaml b/input/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-126.yaml
index a957e1ca1f8ae3926230db991f6b054cda428a65..d13c3ec187cb0065adca629b639e022ff41e7be6 100644
--- a/input/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-126.yaml
+++ b/input/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-126.yaml
@@ -6,7 +6,7 @@ pastel-126:
     vendor: Sun Microsystems
   network_interfaces:
     bmc:
-      mac: 00:1b:24:2d:fb:f8
+      mac: 00:16:36:e0:8b:d0
       ip: 172.17.112.126
     eth0:
       mounted: true
diff --git a/input/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-128.yaml b/input/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-128.yaml
index a4316303cedab0aa0755e6e36490263014907336..aa0f98c5c150bc6459e692c2c508fa756d1338ff 100644
--- a/input/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-128.yaml
+++ b/input/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-128.yaml
@@ -6,7 +6,7 @@ pastel-128:
     vendor: Sun Microsystems
   network_interfaces:
     bmc:
-      mac: 00:1b:24:2d:fb:f8
+      mac: 00:16:36:ff:d9:52
       ip: 172.17.112.128
     eth0:
       mounted: true
diff --git a/input/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-129.yaml b/input/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-129.yaml
index b35f2596374c77a86db0de324c88a647032ef8fc..e0b3a895233cbc1344caa4b3f629ed33103df09c 100644
--- a/input/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-129.yaml
+++ b/input/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-129.yaml
@@ -6,7 +6,7 @@ pastel-129:
     vendor: Sun Microsystems
   network_interfaces:
     bmc:
-      mac: 00:1b:24:2d:fb:f8
+      mac: 00:1b:24:3d:f5:eb
       ip: 172.17.112.129
     eth0:
       mounted: true
diff --git a/input/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-81.yaml b/input/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-81.yaml
index db2f5cd6b124a367def5ff6024901bfbb7f9d4fb..73fc4f20f52d99721957ab7fa02f1d3cf6ca900f 100644
--- a/input/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-81.yaml
+++ b/input/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-81.yaml
@@ -6,7 +6,7 @@ pastel-81:
     vendor: Sun Microsystems
   network_interfaces:
     bmc:
-      mac: 00:1b:24:2d:fb:f8
+      mac: 00:1b:24:2d:fc:5f
       ip: 172.17.112.81
     eth0:
       mounted: true
diff --git a/input/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-82.yaml b/input/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-82.yaml
index 58b4fb7f09b6e98f345bdab1a5300116a0096ddc..8afc3852276c4ec8f16fb62518e87a0e2e588eac 100644
--- a/input/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-82.yaml
+++ b/input/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-82.yaml
@@ -6,7 +6,7 @@ pastel-82:
     vendor: Sun Microsystems
   network_interfaces:
     bmc:
-      mac: 00:1b:24:2d:fb:f8
+      mac: 00:1b:24:2d:fd:0f
       ip: 172.17.112.82
     eth0:
       mounted: true
diff --git a/input/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-84.yaml b/input/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-84.yaml
index d97d1369b7148f985bf48d1d971382b726ae50ec..d5a7c303719a8534d233d2ecba76e880a2c67f0a 100644
--- a/input/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-84.yaml
+++ b/input/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-84.yaml
@@ -6,7 +6,7 @@ pastel-84:
     vendor: Sun Microsystems
   network_interfaces:
     bmc:
-      mac: 00:1b:24:2d:fb:f8
+      mac: 00:09:3d:12:80:93
       ip: 172.17.112.84
     eth0:
       mounted: true
diff --git a/input/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-85.yaml b/input/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-85.yaml
index 9657968bf62cf752f31458a2682fee82350ebef0..eb6bd03814a4b64c039e08961ae3624cc7380de1 100644
--- a/input/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-85.yaml
+++ b/input/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-85.yaml
@@ -6,7 +6,7 @@ pastel-85:
     vendor: Sun Microsystems
   network_interfaces:
     bmc:
-      mac: 00:1b:24:2d:fb:f8
+      mac: 00:16:36:76:4d:87
       ip: 172.17.112.85
     eth0:
       mounted: true
diff --git a/input/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-86.yaml b/input/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-86.yaml
index 4b14be7d414bdf4ee9b41c18bb3052b77db0fe41..b9824f2ca6288b45437c25f06ff5167f01f910f1 100644
--- a/input/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-86.yaml
+++ b/input/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-86.yaml
@@ -6,7 +6,7 @@ pastel-86:
     vendor: Sun Microsystems
   network_interfaces:
     bmc:
-      mac: 00:1b:24:2d:fb:f8
+      mac: 00:1b:24:2d:fc:99
       ip: 172.17.112.86
     eth0:
       mounted: true
diff --git a/input/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-87.yaml b/input/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-87.yaml
index 669377fc9c50191ad21af4280d74607eb6463a79..97eac42e28e541cd0c91a5cd87ef1dca2809f3ad 100644
--- a/input/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-87.yaml
+++ b/input/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-87.yaml
@@ -6,7 +6,7 @@ pastel-87:
     vendor: Sun Microsystems
   network_interfaces:
     bmc:
-      mac: 00:1b:24:2d:fb:f8
+      mac: 00:16:36:e0:8b:cc
       ip: 172.17.112.87
     eth0:
       mounted: true
diff --git a/input/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-89.yaml b/input/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-89.yaml
index f949f764f9a262094b87f5ba0053abd64b06e7ec..73583130248108c5bf9f7a83edcb7edd498984f9 100644
--- a/input/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-89.yaml
+++ b/input/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-89.yaml
@@ -6,7 +6,7 @@ pastel-89:
     vendor: Sun Microsystems
   network_interfaces:
     bmc:
-      mac: 00:1b:24:2d:fb:f8
+      mac: 00:1b:24:2d:fd:35
       ip: 172.17.112.89
     eth0:
       mounted: true
diff --git a/input/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-90.yaml b/input/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-90.yaml
index fe92421bd8db76f3ca667e9325f57f9785b69be4..302aab1c84b7094138cd504c810ac545d8690030 100644
--- a/input/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-90.yaml
+++ b/input/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-90.yaml
@@ -6,7 +6,7 @@ pastel-90:
     vendor: Sun Microsystems
   network_interfaces:
     bmc:
-      mac: 00:1b:24:2d:fb:f8
+      mac: 00:1b:24:2d:fc:8f
       ip: 172.17.112.90
     eth0:
       mounted: true
diff --git a/input/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-91.yaml b/input/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-91.yaml
index d8a45d0e59b571ad1f7c6e852349a657bc6de462..7a81247ae42f9aae6cc945706dc683e3c820d48f 100644
--- a/input/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-91.yaml
+++ b/input/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-91.yaml
@@ -6,7 +6,7 @@ pastel-91:
     vendor: Sun Microsystems
   network_interfaces:
     bmc:
-      mac: 00:1b:24:2d:fb:f8
+      mac: 00:1b:24:2d:fd:2e
       ip: 172.17.112.91
     eth0:
       mounted: true
diff --git a/input/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-92.yaml b/input/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-92.yaml
index d1e57872a70004a7684089924afb34986e5d1426..166127bf44b2c8bbc1342edb25ccafc57820e794 100644
--- a/input/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-92.yaml
+++ b/input/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-92.yaml
@@ -6,7 +6,7 @@ pastel-92:
     vendor: Sun Microsystems
   network_interfaces:
     bmc:
-      mac: 00:1b:24:2d:fb:f8
+      mac: 00:1b:24:3d:cb:64
       ip: 172.17.112.92
     eth0:
       mounted: true
diff --git a/input/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-94.yaml b/input/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-94.yaml
index e736d248556505a257294d5af9db78878978f240..80d5c5b1f8c1b6a9ca90a6afaf171575ddec1021 100644
--- a/input/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-94.yaml
+++ b/input/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-94.yaml
@@ -6,7 +6,7 @@ pastel-94:
     vendor: Sun Microsystems
   network_interfaces:
     bmc:
-      mac: 00:1b:24:2d:fb:f8
+      mac: 00:1b:24:2d:fd:2b
       ip: 172.17.112.94
     eth0:
       mounted: true
diff --git a/input/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-95.yaml b/input/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-95.yaml
index 5c7d67a8a44f027f74b300c70dc23d746cf77074..2bd093fe78e728e3359a88dc27bed27c1ecddac2 100644
--- a/input/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-95.yaml
+++ b/input/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-95.yaml
@@ -6,7 +6,7 @@ pastel-95:
     vendor: Sun Microsystems
   network_interfaces:
     bmc:
-      mac: 00:1b:24:2d:fb:f8
+      mac: 00:16:36:e0:8e:ae
       ip: 172.17.112.95
     eth0:
       mounted: true
diff --git a/input/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-96.yaml b/input/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-96.yaml
index fad99a44ed3fc3a82d3b4254c42eae73c3b134dc..c201e3a786342a29a28e18f7fb24e852119ae776 100644
--- a/input/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-96.yaml
+++ b/input/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-96.yaml
@@ -6,7 +6,7 @@ pastel-96:
     vendor: Sun Microsystems
   network_interfaces:
     bmc:
-      mac: 00:1b:24:2d:fb:f8
+      mac: 00:1b:24:2d:fc:7b
       ip: 172.17.112.96
     eth0:
       mounted: true
diff --git a/input/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-97.yaml b/input/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-97.yaml
index 34e9c2ffe5566ff61cc4c6f7ac45e2bb1b45d6dd..2f748de71318a1093658aface77b2e064e8d66c5 100644
--- a/input/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-97.yaml
+++ b/input/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-97.yaml
@@ -6,7 +6,7 @@ pastel-97:
     vendor: Sun Microsystems
   network_interfaces:
     bmc:
-      mac: 00:1b:24:2d:fb:f8
+      mac: 00:1b:24:2d:fc:8e
       ip: 172.17.112.97
     eth0:
       mounted: true
diff --git a/input/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-98.yaml b/input/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-98.yaml
index 90b5a0452f7ed8c803cbf0c1e67c6f9d21c8fbb0..f1b9ed075c2ba5f1adcf330682904ff5f158514d 100644
--- a/input/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-98.yaml
+++ b/input/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-98.yaml
@@ -6,7 +6,7 @@ pastel-98:
     vendor: Sun Microsystems
   network_interfaces:
     bmc:
-      mac: 00:1b:24:2d:fb:f8
+      mac: 00:16:36:e0:8d:b6
       ip: 172.17.112.98
     eth0:
       mounted: true