diff --git a/data/grid5000/sites/lille/servers/kwollect-bullseye.json b/data/grid5000/sites/lille/servers/kwollect-bullseye.json
deleted file mode 100644
index c01932dc0f94fd88561b758e77b47e2b6f08553a..0000000000000000000000000000000000000000
--- a/data/grid5000/sites/lille/servers/kwollect-bullseye.json
+++ /dev/null
@@ -1,10 +0,0 @@
-{
-  "kind": "virtual",
-  "network_adapters": {
-    "default": {
-      "ip": "172.16.47.167"
-    }
-  },
-  "type": "server",
-  "uid": "kwollect-bullseye"
-}
\ No newline at end of file
diff --git a/data/grid5000/sites/nancy/servers/kwollect-bullseye.json b/data/grid5000/sites/nancy/servers/kwollect-bullseye.json
deleted file mode 100644
index 3a9a3b914a3bdcbe49934d9a361b38c2f9844235..0000000000000000000000000000000000000000
--- a/data/grid5000/sites/nancy/servers/kwollect-bullseye.json
+++ /dev/null
@@ -1,10 +0,0 @@
-{
-  "kind": "virtual",
-  "network_adapters": {
-    "default": {
-      "ip": "172.16.79.136"
-    }
-  },
-  "type": "server",
-  "uid": "kwollect-bullseye"
-}
\ No newline at end of file
diff --git a/data/grid5000/sites/nantes/servers/kwollect-bullseye.json b/data/grid5000/sites/nantes/servers/kwollect-bullseye.json
deleted file mode 100644
index 2ecc94c953d5a24b59055d9d66c98fbd02ed4573..0000000000000000000000000000000000000000
--- a/data/grid5000/sites/nantes/servers/kwollect-bullseye.json
+++ /dev/null
@@ -1,10 +0,0 @@
-{
-  "kind": "virtual",
-  "network_adapters": {
-    "default": {
-      "ip": "172.16.207.136"
-    }
-  },
-  "type": "server",
-  "uid": "kwollect-bullseye"
-}
\ No newline at end of file
diff --git a/input/grid5000/sites/lille/servers/virtual.yaml b/input/grid5000/sites/lille/servers/virtual.yaml
index b7c6513b062aa133962d974e2e755edaff54286e..5da5adaff3f1adc15f5c5cc90a32c1cd5fee48cd 100644
--- a/input/grid5000/sites/lille/servers/virtual.yaml
+++ b/input/grid5000/sites/lille/servers/virtual.yaml
@@ -258,11 +258,6 @@ kwollect:
   network_adapters:
     default:
       ip: 172.16.47.157
-kwollect-bullseye:
-  kind: virtual
-  network_adapters:
-    default:
-      ip: 172.16.47.167
 docker-cache:
   kind: virtual
   network_adapters:
diff --git a/input/grid5000/sites/nancy/servers/virtual.yaml b/input/grid5000/sites/nancy/servers/virtual.yaml
index 79cd214402642095368eff942f72009455b501bd..ef898e88480b164979c754e640010468360de63d 100644
--- a/input/grid5000/sites/nancy/servers/virtual.yaml
+++ b/input/grid5000/sites/nancy/servers/virtual.yaml
@@ -190,11 +190,6 @@ guix:
   network_adapters:
     default:
       ip: 172.16.79.135
-kwollect-bullseye:
-  kind: virtual
-  network_adapters:
-    default:
-      ip: 172.16.79.136
 vm1:
   kind: virtual
   network_adapters:
diff --git a/input/grid5000/sites/nantes/servers/virtual.yaml b/input/grid5000/sites/nantes/servers/virtual.yaml
index cb35301c36e8d8fda44cda4220729d7e9e2c7ddd..3f2d9131610b816c947f241c81d375723889e1e5 100644
--- a/input/grid5000/sites/nantes/servers/virtual.yaml
+++ b/input/grid5000/sites/nantes/servers/virtual.yaml
@@ -136,11 +136,6 @@ kwollect:
   network_adapters:
     default:
       ip: 172.16.207.126
-kwollect-bullseye:
-  kind: virtual
-  network_adapters:
-    default:
-      ip: 172.16.207.136
 infra-k8s-master0:
   kind: virtual
   network_adapters: