if kl.makeIPTablesUtilChains {
		kl.initNetworkUtil()
	}

	// Start component sync loops.
	kl.statusManager.Start()

	// Start syncing RuntimeClasses if enabled.
	if kl.runtimeClassManager != nil {
		kl.runtimeClassManager.Start(wait.NeverStop)
	}

	// Start the pod lifecycle event generator.
	kl.pleg.Start()

	// Start eventedPLEG only if EventedPLEG feature gate is enabled.

		case images.ErrImagePullBackOff.Error():
			return kubecontainer.ContainerID{}, fmt.Errorf("container %q in pod %q is waiting to start: trying and failing to pull image", containerName, podName)
		default:
			return kubecontainer.ContainerID{}, fmt.Errorf("container %q in pod %q is waiting to start: %v", containerName, podName, reason)
		}

						}

						// For providing ranged content
						start, rangeLen, err := rs.GetOffsetLength(ci.Size)
						if err != nil {
							start, rangeLen = 0, ci.Size
						}

						// Set content length.
						w.Header().Set(xhttp.ContentLength, strconv.FormatInt(rangeLen, 10))
						if rs != nil {
							contentRange := fmt.Sprintf("bytes %d-%d/%d", start, start+rangeLen-1, ci.Size)