Network cluster operator stuck in updating state during cluster upgrade from 4.15 to 4.16 in RHOCP 4

Issue

• Network cluster operator stuck in updating state during cluster upgrade from 4.15 to 4.16:

  $ oc get co network
  network                         4.15.42   True        True          False      2y133d   DaemonSet "/openshift-network-diagnostics/network-check-target" is not available (awaiting 5 nodes)
  DaemonSet "/openshift-kube-proxy/openshift-kube-proxy" is not available (awaiting 3 nodes)
  DaemonSet "/openshift-multus/multus" is not available (awaiting 3 nodes)
  DaemonSet "/openshift-multus/multus-additional-cni-plugins" is not available (awaiting 3 nodes)
  DaemonSet "/openshift-multus/network-metrics-daemon" is not available (awaiting 5 nodes)
  Deployment "/openshift-multus/multus-admission-controller" is not available (awaiting 1 nodes)
  Deployment "/openshift-network-diagnostics/network-check-source" is not available (awaiting 1 nodes)