opnfv_vnf.get_ports_gateway6 = mock.Mock(return_value=u'1.1.1.1')
opnfv_vnf.get_netmask_gateway6 = mock.Mock(return_value=u'255.255.255.0')
opnfv_vnf.txrx_pipeline = ''
opnfv_vnf.get_ports_gateway6 = mock.Mock(return_value=u'1.1.1.1')
opnfv_vnf.get_netmask_gateway6 = mock.Mock(return_value=u'255.255.255.0')
opnfv_vnf.txrx_pipeline = ''