@Override
    public void forward(NeighbourMessageContext context, ConnectPoint outPort) {
        sendTo(context.packet(), outPort);
    }
@Test
    public void forwardToInterface() {
        Ethernet request = NeighbourTestUtils.createArpRequest(IP1);

        Ethernet forwardedRequest = request.duplicate();
        forwardedRequest.setSourceMACAddress(INTF2.mac());
        forwardedRequest.setVlanID(INTF2.vlan().toShort());

        packetService.emit(outbound(forwardedRequest, CP2));
        expectLastCall().once();
        replay(packetService);

        actions.forward(createContext(request, CP1, null), INTF2);

        verify(packetService);
    }