| | And Initialize IPv6 forwarding with vhost in 2-node circular topology
| | ... | nf_nodes=${nf_nodes}
| | And Configure chains of NFs connected via vhost-user
| | And Initialize IPv6 forwarding with vhost in 2-node circular topology
| | ... | nf_nodes=${nf_nodes}
| | And Configure chains of NFs connected via vhost-user