- tg_port3_src_mac = Topology.get_interface_mac_by_port_key(node, "port3")
- _, adj_int = Topology.\
- get_adjacent_node_and_interface_by_key(nodes_info, node, "port3")
- tg_port3_dst_mac = adj_int['mac_address']
-
- tg_port5_src_mac = Topology.get_interface_mac_by_port_key(node, "port5")
- _, adj_int = Topology.\
- get_adjacent_node_and_interface_by_key(nodes_info, node, "port5")
- tg_port5_dst_mac = adj_int['mac_address']
-
-