testServerInCongestion(t, local, remote)
		assertNoActive(t, connRemoteLocal)
		assertNoActive(t, connLocalToRemote)
	})
	t.Run("testGenericsStreamRoundtrip", func(t *testing.T) {
		defer timeout(1 * time.Minute)()
		testGenericsStreamRoundtrip(t, local, remote)
		assertNoActive(t, connRemoteLocal)
		assertNoActive(t, connLocalToRemote)
	})
	t.Run("testGenericsStreamRoundtripSubroute", func(t *testing.T) {