updatedEndpoint := newNodeNameEndpoint("kubernetes-changed-nodename")
	// Check that NodeName can be changed during update, this is to accommodate the case where nodeIP or PodCIDR is reused.
	// The same ip will now have a different nodeName.
	errList := ValidateEndpoints(updatedEndpoint)
	errList = append(errList, ValidateEndpointsUpdate(updatedEndpoint, oldEndpoint)...)