Mode:            tc.mode,
				DetectLocalMode: tc.detectLocal,
			}

			options.platformApplyDefaults(config)
			if config.Mode != tc.expectedMode {
				t.Fatalf("expected mode: %s, but got: %s", tc.expectedMode, config.Mode)
			}
			if config.DetectLocalMode != tc.expectedDetectLocal {
				t.Fatalf("expected detect-local: %s, but got: %s", tc.expectedDetectLocal, config.DetectLocalMode)
			}
		})
	}
}

type DetectLocalConfiguration struct {
	// bridgeInterface is a bridge interface name. When DetectLocalMode is set to
	// LocalModeBridgeInterface, kube-proxy will consider traffic to be local if
	// it originates from this bridge.
	BridgeInterface string
	// interfaceNamePrefix is an interface name prefix. When DetectLocalMode is set to

  min: 131072
  tcpBeLiberal: false
  tcpCloseWaitTimeout: 1h0m0s
  tcpEstablishedTimeout: 24h0m0s
  udpStreamTimeout: 0s
  udpTimeout: 0s
detectLocal:
  bridgeInterface: ""
  interfaceNamePrefix: ""
detectLocalMode: ""
enableProfiling: false
healthzBindAddress: 0.0.0.0:10256
hostnameOverride: ""
iptables:
  localhostNodePorts: true
  masqueradeAll: false
  masqueradeBit: 14
  minSyncPeriod: 1s
  syncPeriod: 30s

				config.DetectLocalMode = kubeproxyconfig.LocalModeInterfaceNamePrefix
				config.DetectLocal = kubeproxyconfig.DetectLocalConfiguration{
					InterfaceNamePrefix: "vethabcde",
				}
			},
		},
		"LocalModeBridgeInterface": {
			mutateConfigFunc: func(config *kubeproxyconfig.KubeProxyConfiguration) {
				config.DetectLocalMode = kubeproxyconfig.LocalModeBridgeInterface

  min: 131072
  tcpBeLiberal: false
  tcpCloseWaitTimeout: 1h0m0s
  tcpEstablishedTimeout: 24h0m0s
  udpStreamTimeout: 0s
  udpTimeout: 0s
detectLocal:
  bridgeInterface: ""
  interfaceNamePrefix: ""
detectLocalMode: ""
enableProfiling: false
healthzBindAddress: 0.0.0.0:10256
hostnameOverride: ""
iptables:
  localhostNodePorts: true
  masqueradeAll: false
  masqueradeBit: 14
  minSyncPeriod: 1s
  syncPeriod: 30s

		return err
	}
	if err := Convert_v1alpha1_KubeProxyWinkernelConfiguration_To_config_KubeProxyWinkernelConfiguration(&in.Winkernel, &out.Winkernel, s); err != nil {
		return err
	}
	out.DetectLocalMode = config.LocalMode(in.DetectLocalMode)
	if err := Convert_v1alpha1_DetectLocalConfiguration_To_config_DetectLocalConfiguration(&in.DetectLocal, &out.DetectLocal, s); err != nil {
		return err
	}
	out.ClusterCIDR = in.ClusterCIDR

	}

	if config.DetectLocalMode == "" {
		o.logger.V(4).Info("Defaulting detect-local-mode", "localModeClusterCIDR", string(proxyconfigapi.LocalModeClusterCIDR))
		config.DetectLocalMode = proxyconfigapi.LocalModeClusterCIDR
	}
	o.logger.V(2).Info("DetectLocalMode", "localMode", string(config.DetectLocalMode))
}

	allErrs = append(allErrs, validateDetectLocalMode(config.DetectLocalMode, newPath.Child("DetectLocalMode"))...)
	if config.DetectLocalMode == kubeproxyconfig.LocalModeBridgeInterface {
		allErrs = append(allErrs, validateInterface(config.DetectLocal.BridgeInterface, newPath.Child("InterfaceName"))...)
	}
	if config.DetectLocalMode == kubeproxyconfig.LocalModeInterfaceNamePrefix {

					DetectLocalMode: kubeproxyconfig.LocalModeNodeCIDR,
				},
				PrimaryIPFamily: v1.IPv4Protocol,
				podCIDRs:        []string{"10.0.0.0/8", "fd01:2345::/64"},
			},
			ssErr: false,
			dsErr: false,
		},
		{
			name: "ok reversed dual-stack node.spec.podCIDRs",
			proxy: &ProxyServer{
				Config: &kubeproxyconfig.KubeProxyConfiguration{
					DetectLocalMode: kubeproxyconfig.LocalModeNodeCIDR,

			if s.Config.DetectLocalMode == kubeproxyconfig.LocalModeClusterCIDR && !dualStackSupported {
				// This has always been a fatal error
				fatal = true
			}
		}
	}

	if badCIDRs(s.podCIDRs, badFamily) {
		errors = append(errors, fmt.Errorf("cluster is %s but node.spec.podCIDRs contains only IPv%s addresses", clusterType, badFamily))
		if s.Config.DetectLocalMode == kubeproxyconfig.LocalModeNodeCIDR {