+| | ${from_port_name}= | Get interface name | ${from_node} | ${from_port}
+| | ${to_port_name}= | Get interface name | ${to_node} | ${to_port}
+| | ${adj_int_mac}= | Get interface MAC | ${adj_node} | ${adj_int}
+| | ${args}= | Traffic Script Gen Arg | ${to_port_name} | ${from_port_name} | ${src_mac}