I0916 14:19:07.462805 3361 network_controller.go:275] [zone-nad-controller network controller]: finished syncing network cluster_udn_l2-network, took 2.603698ms I0916 14:19:07.462812 3361 controller.go:258] Controller [zone-nad-controller network controller]: error found while processing cluster_udn_l2-network: [zone-nad-controller network controller]: failed to ensure network cluster_udn_l2-network: failed to start network cluster_udn_l2-network: failed to exclude subnet 192.168.40.0/24 for cluster_udn_l2.network_ovn_layer2_switch: failed to reserve IP 192.168.40.1: provided IP is already allocated

I0916 14:19:07.527502 3361 gateway_udn.go:268] Failed to set network cluster_udn_l2-network's openflow ports for default bridge; error: failed while waiting on patch port "patch-br-ex_cluster_udn_l2.network_asood-09161-2vpw5-worker-c-h6975-to-br-int" to be created by ovn-controller and while getting ofport. stderr: ovs-vsctl: no row "patch-br-ex_cluster_udn_l2.network_asood-09161-2vpw5-worker-c-h6975-to-br-int" in table Interface , error: exit status 1

I0916 14:34:22.605991 3361 cni.go:403] [a1/hello-pod 8a2fd62910a6778eff1e49163c543e8e92cb78669200b8a780a9252fda6ff439 network default NAD default] ADD finished CNI request [a1/hello-pod 8a2fd62910a6778eff1e49163c543e8e92cb78669200b8a780a9252fda6ff439 network default NAD default], result "", err failed to get pod annotation: timed out waiting for annotations: context deadline exceeded I0916 14:34:22.628847 3361 cni.go:382] [a1/hello-pod 8a2fd62910a6778eff1e49163c543e8e92cb78669200b8a780a9252fda6ff439 network default NAD default] DEL starting CNI request [a1/hello-pod 8a2fd62910a6778eff1e49163c543e8e92cb78669200b8a780a9252fda6ff439 network default NAD default] E0916 14:34:22.629049 3361 helper_linux.go:752] Error in UnconfigureInterface: failed to get container interface eth0 for pod a1/hello-pod NAD default: Link not found

cat <<EOF | kubectl apply -f -
apiVersion: k8s.ovn.org/v1
kind: ClusterUserDefinedNetwork
metadata:
  name: l2-network
spec:
  namespaceSelector:
    matchLabels:
      cudn-group: l2-net
  network:
    topology: Layer2
    layer2:
      role: Primary
      subnets: ["192.168.40.0/24"]
      reservedSubnets: ["192.168.40.4/24", "192.168.40.5/24"]
      defaultGatewayIPs: 
        - "192.168.40.3"
EOF

cat <<EOF | kubectl apply -f -
apiVersion: v1
kind: Pod
metadata:
  name: hello-pod
  labels:
    name: hello-pod
  namespace: a2
  annotations:
    v1.multus-cni.io/default-network: |
      [{
        "name": "default",
        "namespace": "openshift-ovn-kubernetes",
        "ips": ["192.168.40.7/24"],
        "mac": "02:03:04:05:06:02"
      }]
spec:
  nodeName: <node name> OPTIONAL
  containers:
  - name: hello-pod
    image: "quay.io/openshifttest/hello-sdn@sha256:c89445416459e7adea9a5a416b3365ed3d74f2491beb904d61dc8d1eb89a72a4"
EOF