| | And Initialize layer interface
| | And Initialize L2 xconnect with Vhost-User | nf_nodes=${nf_nodes}
| | And Configure chains of NFs connected via vhost-user
| | And Initialize layer interface
| | And Initialize L2 xconnect with Vhost-User | nf_nodes=${nf_nodes}
| | And Configure chains of NFs connected via vhost-user