[ARO] 4.14 SDN to 4.15 SDN upgrading failed on multiple operators

[ARO] 4.12.25 SDN to 4.15 SDN upgrading failed on multiple operators.

Not sure  

4.12.25 OVN -> 4.12.25 SDN -> 4.13.31-x86_64 SDN -> 4.14.10-x86_64 SDN -> 4.15.0-0.nightly-2024-01-25-051548 SDN (failed here)

4.13.23 SDN -> 4.14.10-x86_64 SDN -> 4.15.0-0.nightly-2024-01-25-051548 SDN (failed here)

4.12.25 OVN -> 4.12.25 SDN -> 4.13.31-x86_64 SDN -> 4.14.10-x86_64 SDN -> 4.15.0-0.nightly-2024-01-25-051548 SDN (failed here)

#### oc get clusterversion'                                                                ####
NAME      VERSION   AVAILABLE   PROGRESSING   SINCE   STATUS
version   4.12.25   True        True          127m    Unable to apply 4.13.30: wait has exceeded 40 minutes for these operators: etcd
#### oc get co   --no-headers | grep -v '.True.*False.*False'                              ####
authentication                             4.13.30        True    False   True    147m    APIServerDeploymentDegraded: 1 of 3 requested instances are unavailable for apiserver.openshift-oauth-apiserver ()...
dns                                        4.13.30        True    True    True    3h35m   DNS default is degraded
etcd                                       4.13.30        True    False   True    3h34m   ClusterMemberControllerDegraded: unhealthy members found during reconciling members...
image-registry                             4.13.30        True    True    False   3h23m   NodeCADaemonProgressing: The daemon set node-ca is deploying node pods...
kube-controller-manager                    4.13.30        True    False   True    3h32m   StaticPodsDegraded: pod/kube-controller-manager-weliang-aro1-9ptkt-master-0 container "cluster-policy-controller" is waiting: ContainerCreating: ...
machine-config                             4.12.25        False   True    True    56m     Cluster not available for [{operator 4.12.25}]: failed to apply machine config daemon manifests: error during waitForDaemonsetRollout: [timed out waiting for the condition, daemonset machine-config-daemon is not ready. status: (desired: 6, updated: 6, ready: 5, unavailable: 1)]
network                                    4.13.30        True    True    False   3h38m   DaemonSet "/openshift-multus/multus" is not available (awaiting 1 nodes)...
node-tuning                                4.13.30        True    True    False   98m     Working towards "4.13.30"
openshift-apiserver                        4.13.30        True    False   True    3h19m   APIServerDeploymentDegraded: 1 of 3 requested instances are unavailable for apiserver.openshift-apiserver ()
storage                                    4.13.30        True    True    False   3h35m   AzureDiskCSIDriverOperatorCRProgressing: AzureDiskDriverNodeServiceControllerProgressing: Waiting for DaemonSet to deploy node pods...