@Test
public void testAddLAGOnSwitchPort()
    throws Exception
{

    Configuration configuration = Configuration.parse( interfacesFileWithBond );
    CumulusVlanHelper helper = new CumulusVlanHelper( null );
    SwitchLacpGroup lacpGroup = new SwitchLacpGroup();
    lacpGroup.setMode( "asdf" );
    lacpGroup.setName( "bond2" );
    lacpGroup.setPorts( new ArrayList<String>() );
    lacpGroup.getPorts().add( "swp2" );
    configuration = helper.updateLAGOnSwitchPorts( lacpGroup, configuration );
    System.out.println( configuration.getString() );
}