| | ... | count=${nf_chains}
| | And Initialize L2 bridge domains with Vhost-User | nf_nodes=${nf_nodes}
| | And Configure chains of NFs connected via vhost-user
| | ... | count=${nf_chains}
| | And Initialize L2 bridge domains with Vhost-User | nf_nodes=${nf_nodes}
| | And Configure chains of NFs connected via vhost-user