diff --git a/hack/run-e2e.sh b/hack/run-e2e.sh
index 7e3fb22dbb09..de95f78b7bec 100755
--- a/hack/run-e2e.sh
+++ b/hack/run-e2e.sh
@@ -53,7 +53,8 @@ export KUBECONFIG=${KARMADA_APISERVER_KUBECONFIG}
 export PULL_BASED_CLUSTERS=${PULL_BASED_CLUSTERS}
 
 set +e
-ginkgo -v --race --trace --fail-fast -p --randomize-all ./test/e2e/ -- --karmada-context=karmada-apiserver
+#ginkgo -v --race --trace --fail-fast -p --randomize-all ./test/e2e/ -- --karmada-context=karmada-apiserver
+ginkgo -v --race --trace --fail-fast -p --focus="Seamless migration and rollback testing" ./test/e2e/ -- --karmada-context=karmada-apiserver
 TESTING_RESULT=$?
 
 # Collect logs
diff --git a/test/e2e/framework/rbac.go b/test/e2e/framework/rbac.go
index 455f821ac788..8492a2bfdaff 100644
--- a/test/e2e/framework/rbac.go
+++ b/test/e2e/framework/rbac.go
@@ -116,6 +116,7 @@ func RemoveClusterRole(client kubernetes.Interface, name string) {
 	ginkgo.By(fmt.Sprintf("Remove ClusterRole(%s)", name), func() {
 		err := client.RbacV1().ClusterRoles().Delete(context.TODO(), name, metav1.DeleteOptions{})
 		if apierrors.IsNotFound(err) {
+			klog.Infof("not found, maybe already deleted")
 			return
 		}
 		gomega.Expect(err).ShouldNot(gomega.HaveOccurred())