Port:     80,
						Protocol: "TCP",
					}: {
						Address:   netutils.ParseIPSloppy("10.20.30.41"),
						Protocol:  "TCP",
						Port:      uint16(80),
						Scheduler: "rr",
					},
					{
						IP:       "100.101.102.103",
						Port:     3001,
						Protocol: "TCP",
					}: {
						Address:   netutils.ParseIPSloppy("100.101.102.103"),
						Protocol:  "TCP",
						Port:      uint16(3001),

		&net.IPNet{IP: netutils.ParseIPSloppy(testExternalIP), Mask: net.CIDRMask(24, 32)},
		&net.IPNet{IP: netutils.ParseIPSloppy(testNodeIPv6), Mask: net.CIDRMask(64, 128)},
		&net.IPNet{IP: netutils.ParseIPSloppy(testNodeIPv6Alt), Mask: net.CIDRMask(64, 128)},
	}
	networkInterfacer.AddInterfaceAddr(&itf1, addrs1)

	nft := knftables.NewFake(nftablesFamily, kubeProxyTable)

			testKubelet := newTestKubelet(t, false /* controllerAttachDetachEnabled */)
			defer testKubelet.Cleanup()
			kl := testKubelet.kubelet
			for _, ip := range tc.nodeIPs {
				kl.nodeIPs = append(kl.nodeIPs, netutils.ParseIPSloppy(ip))
			}
			kl.nodeLister = testNodeLister{nodes: []*v1.Node{
				{
					ObjectMeta: metav1.ObjectMeta{Name: string(kl.nodeName)},
					Status: v1.NodeStatus{
						Addresses: tc.nodeAddresses,

			success:  true,
			testName: fmt.Sprintf("Success test case for address %s", ip.String()),
		}
		tests = append(tests, successTest)
	}
	for _, test := range tests {
		err := validateNodeIP(netutils.ParseIPSloppy(test.nodeIP))
		if test.success {
			assert.NoError(t, err, "test %s", test.testName)
		} else {
			assert.Error(t, err, fmt.Sprintf("test %s", test.testName))
		}
	}
}

				return nil, err
			}
		} else {
			return nil, err
		}
	}

	clusterDNS := make([]net.IP, 0, len(kubeCfg.ClusterDNS))
	for _, ipEntry := range kubeCfg.ClusterDNS {
		ip := netutils.ParseIPSloppy(ipEntry)
		if ip == nil {
			klog.InfoS("Invalid clusterDNS IP", "IP", ipEntry)
		} else {
			clusterDNS = append(clusterDNS, ip)
		}
	}