Merge pull request #132227 from aroradaman/skip-nfacct-ipv6

skip nfacct test in IPv6 clusters

test/e2e/network/kube_proxy.go

@@ -261,6 +261,10 @@ var _ = common.SIGDescribe("KubeProxyNFAcct", feature.KubeProxyNFAcct, func() {
 	fr.NamespacePodSecurityLevel = admissionapi.LevelPrivileged
 
 	ginkgo.It("should update metric for tracking accepted packets destined for localhost nodeports", func(ctx context.Context) {
+		if framework.TestContext.ClusterIsIPv6() {
+			e2eskipper.Skipf("test requires IPv4 cluster")
+		}
+
 		cs := fr.ClientSet
 		ns := fr.Namespace.Name