t.Fatalf("round trip is not identical: got \n%+v, expected \n%+v", *roundTrip.GetDefaultConfig(), tt.proxy)
			}
		})
	}
}

func TestAppendMultusNetwork(t *testing.T) {
	cases := []struct {
		name string
		in   string
		want string
	}{
		{
			name: "empty",
			in:   "",
			want: "istio-cni",
		},
		{
			name: "flat-single",