This issue prevents upgrade to 4.11. We have a hot-fix ready and are in process of applying it to 4.10. We should have a new build by Friday.

Verified on:
CNV: 4.10.3
cluster-network-addons-operator: v4.10.3-4
kubernetes-nmstate-handler-container: v4.10.3-4
nmstate: 1.0.2-19.el8_4.noarch


1. Apply a basic linux-bridge NNCP:
$ cat << EOF | oc apply -f -
> apiVersion: nmstate.io/v1
> kind: NodeNetworkConfigurationPolicy
> metadata:
>   name: br1test-nncp
> spec:
>   desiredState:
>     interfaces:
>     - bridge:
>         options:
>           stp:
>             enabled: false
>         port:
>         - name: ens9
>       ipv4:
>         dhcp: false
>         enabled: false
>       ipv6:
>         enabled: false
>       name: br1test
>       state: up
>       type: linux-bridge
>   nodeSelector:
>     node-role.kubernetes.io/worker: ""
> EOF
nodenetworkconfigurationpolicy.nmstate.io/br1test-nncp created

[cnv-qe-jenkins@n-yoss-410-upg-s4brp-executor basic-bridge-vm]$ oc get nncp br1test-nncp -w
NAME           STATUS
br1test-nncp   
br1test-nncp   
br1test-nncp   Available

2. Wait for the policy to succeed:
$ oc get nncp br1test-nncp -w
NAME           STATUS
br1test-nncp   
br1test-nncp   
br1test-nncp   Available

3. Verify the created bridge is found in NodeNetworkState:
$ oc get nns n-yoss-410-upg-s4brp-worker-0-6hhpg -o yaml
...
    - bridge:
        options:
          group-addr: 01:80:C2:00:00:00
          group-forward-mask: 0
          hash-max: 4096
          mac-ageing-time: 300
          multicast-last-member-count: 2
          multicast-last-member-interval: 100
          multicast-querier: false
          multicast-querier-interval: 25500
          multicast-query-interval: 12500
          multicast-query-response-interval: 1000
          multicast-query-use-ifaddr: false
          multicast-router: 1
          multicast-snooping: true
          multicast-startup-query-count: 2
          multicast-startup-query-interval: 3125
          stp:
            enabled: false
            forward-delay: 15
            hello-time: 2
            max-age: 20
            priority: 32768
        port:
        - name: ens9
          stp-hairpin-mode: false
          stp-path-cost: 100
          stp-priority: 32
          vlan:
            enable-native: false
            mode: trunk
            trunk-tags:
            - id-range:
                max: 4094
                min: 2
      ipv4:
        address: []
        dhcp: false
        enabled: false
      ipv6:
        address: []
        autoconf: false
        dhcp: false
        enabled: false
      lldp:
        enabled: false
      mac-address: FA:16:3E:7A:E6:B7
      mtu: 1450
      name: br1test
      state: up
      type: linux-bridge

Since the problem described in this bug report should be
resolved in a recent advisory, it has been closed with a
resolution of ERRATA.

For information on the advisory (OpenShift Virtualization 4.10.3 Images), and where to find the updated
files, follow the link below.

If the solution does not work for you, open a new bug report.

https://access.redhat.com/errata/RHEA-2022:5675