klog.ErrorS(nil, "Kubelet does not support snapshot update")
		default:
			klog.ErrorS(nil, "Invalid operation type received", "operation", u.Op)
		}

		kl.sourcesReady.AddSource(u.Source)

	case e := <-plegCh:
		if isSyncPodWorthy(e) {
			// PLEG event for a pod; sync it.
			if pod, ok := kl.podManager.GetPodByUID(e.ID); ok {