Below test is failing continuously in 4.14 to 4.15 and 4.15 to 4.16 upgrade jobs

{ 2 unexpected clusteroperator state transitions during e2e test run. These did not match any known exceptions, so they cause this test-case to fail: Jan 04 00:33:25.644 E clusteroperator/ingress condition/Available reason/IngressUnavailable status/False The "default" ingress controller reports Available=False: IngressControllerUnavailable: One or more status conditions indicate unavailable: DeploymentAvailable=False (DeploymentUnavailable: The deployment has Available status condition set to False (reason: MinimumReplicasUnavailable) with message: Deployment does not have minimum availability.) Jan 04 00:33:25.644 - 21s E clusteroperator/ingress condition/Available reason/IngressUnavailable status/False The "default" ingress controller reports Available=False: IngressControllerUnavailable: One or more status conditions indicate unavailable: DeploymentAvailable=False (DeploymentUnavailable: The deployment has Available status condition set to False (reason: MinimumReplicasUnavailable) with message: Deployment does not have minimum availability.) 1 unwelcome but acceptable clusteroperator state transitions during e2e test run. These should not happen, but because they are tied to exceptions, the fact that they did happen is not sufficient to cause this test-case to fail: Jan 04 00:33:47.058 W clusteroperator/ingress condition/Available reason/IngressAvailable status/True The "default" ingress controller reports Available=True. (exception: Available=True is the happy case) }

JobLink- https://prow.ci.openshift.org/view/gs/test-platform-results/logs/periodic-ci-openshift-multiarch-master-nightly-4.16-upgrade-from-nightly-4.15-ocp-ovn-remote-libvirt-ppc64le/1747755942310580224