Add prefix to common networking e2e tests

test/e2e/common/BUILD

@@ -42,6 +42,7 @@ go_library(
         "//pkg/kubelet/sysctl:go_default_library",
         "//pkg/security/apparmor:go_default_library",
         "//test/e2e/framework:go_default_library",
+        "//test/e2e/network:go_default_library",
         "//test/utils:go_default_library",
         "//vendor/github.com/golang/glog:go_default_library",
         "//vendor/github.com/onsi/ginkgo:go_default_library",

test/e2e/common/networking.go

@@ -20,12 +20,13 @@ import (
 	. "github.com/onsi/ginkgo"
 	"k8s.io/apimachinery/pkg/util/sets"
 	"k8s.io/kubernetes/test/e2e/framework"
+	"k8s.io/kubernetes/test/e2e/network"
 )
 
-var _ = framework.KubeDescribe("Networking", func() {
+var _ = network.SIGDescribe("Networking", func() {
 	f := framework.NewDefaultFramework("pod-network-test")
 
-	framework.KubeDescribe("Granular Checks: Pods", func() {
+	Describe("Granular Checks: Pods", func() {
 
 		// Try to hit all endpoints through a test container, retry 5 times,
 		// expect exactly one unique hostname. Each of these endpoints reports