if link_dict[link]['src_port_id'] == vnf_interface:\r
# found the right link and connected switch\r
# logging.info("{0},{1}".format(link_dict[link]['src_port_id'], vnf_source_interface))\r
if link_dict[link]['src_port_id'] == vnf_interface:\r
# found the right link and connected switch\r
# logging.info("{0},{1}".format(link_dict[link]['src_port_id'], vnf_source_interface))\r