diff --git a/data/grid5000/sites/sophia/clusters/esterel6/nodes/esterel6-1.json b/data/grid5000/sites/sophia/clusters/esterel6/nodes/esterel6-1.json
index c79c894f8c8eb6b629657c16c2fd117a3df21163..8164c495239b91fd78c83e65c2673c340403d1eb 100644
--- a/data/grid5000/sites/sophia/clusters/esterel6/nodes/esterel6-1.json
+++ b/data/grid5000/sites/sophia/clusters/esterel6/nodes/esterel6-1.json
@@ -11,7 +11,7 @@
     "vendor": "Dell Inc.",
     "version": "2.18.2"
   },
-  "bmc_version": "2.85.85.85",
+  "bmc_version": "unknown",
   "chassis": {
     "manufactured_at": "2017-04-18",
     "manufacturer": "Dell Inc.",
@@ -164,24 +164,22 @@
     },
     {
       "device": "ib0",
-      "driver": "ib_ipoib",
+      "driver": "mlx4_core",
       "enabled": true,
       "firmware_version": "2.40.5000",
       "guid": "0x248a070300ffd1c1",
       "interface": "InfiniBand",
       "ip": "172.18.131.7",
       "kavlan": false,
-      "mac": "80:00:02:08:fe:80:00:00:00:00:00:00:24:8a:07:03:00:ff:d1:c1",
+      "mac": "24:8a:07:03:00:ff:d1:c1",
       "management": false,
       "model": "MT27500 Family [ConnectX-3]",
       "mountable": true,
       "mounted": true,
-      "name": "ibp130s0",
+      "name": "ib0",
       "netmask": "255.255.240.0",
       "network_address": "esterel6-1-ib0.sophia.grid5000.fr",
       "rate": 40000000000,
-      "sriov": false,
-      "sriov_totalvfs": 0,
       "vendor": "Mellanox Technologies"
     },
     {
diff --git a/input/grid5000/sites/sophia/clusters/esterel6/nodes/esterel6-1.yaml b/input/grid5000/sites/sophia/clusters/esterel6/nodes/esterel6-1.yaml
index cebecacb0b818653ceb4d96d903e940596603750..50dd885ac8bfcb735b3aa2cad9d3bd2f54bb3ae0 100644
--- a/input/grid5000/sites/sophia/clusters/esterel6/nodes/esterel6-1.yaml
+++ b/input/grid5000/sites/sophia/clusters/esterel6/nodes/esterel6-1.yaml
@@ -11,7 +11,7 @@ esterel6-1:
     release_date: 10/18/2023
     vendor: Dell Inc.
     version: 2.18.2
-  bmc_version: 2.85.85.85
+  bmc_version: unknown
   chassis:
     manufacturer: Dell Inc.
     name: PowerEdge T630
@@ -94,17 +94,16 @@ esterel6-1:
       sriov_totalvfs: 0
       vendor: Intel
     ib0:
-      driver: ib_ipoib
+      driver: mlx4_core
       firmware_version: 2.40.5000
       guid: '0x248a070300ffd1c1'
       interface: InfiniBand
-      mac: 80:00:02:08:fe:80:00:00:00:00:00:00:24:8a:07:03:00:ff:d1:c1
+      ip: 172.18.131.7
+      mac: 24:8a:07:03:00:ff:d1:c1
       management: false
       model: MT27500 Family [ConnectX-3]
-      name: ibp130s0
+      name: ib0
       rate: 40000000000
-      sriov: false
-      sriov_totalvfs: 0
       vendor: Mellanox Technologies
   operating_system:
     cstate_driver: intel_idle