Test "[sig-mco][OCPFeatureGate:MachineConfigNodes] [Serial]Should properly transition through MCN conditions on node update [apigroup:machineconfiguration.openshift.io]" caused extra node state change that result in a bunch of test failures like "[sig-architecture] platform pods in ns/openshift-cluster-node-tuning-operator should not exit an excessive amount of times" 

 
I believe this test PR is the cause for the failure. Here is a summary: * Failure first started in this payload

• Since then, all job runs have an extra set of NodeUpdate events
• The extra NodeUpdate happened during test "[sig-mco][OCPFeatureGate:MachineConfigNodes] [Serial]Should properly transition through MCN conditions on node update [apigroup:machineconfiguration.openshift.io]", which was introduced in the above PR.

This is relevant to https://issues.redhat.com/browse/OCPBUGS-54951. 

This card will be used by TRT to revert change.