| | And Initialize IPv6 forwarding in circular topology
| | ... | remote_host1_ip=3ffe:5f::1 | remote_host2_ip=3ffe:5f::2
| | Then Send IPv6 echo request packet and verify headers
| | And Initialize IPv6 forwarding in circular topology
| | ... | remote_host1_ip=3ffe:5f::1 | remote_host2_ip=3ffe:5f::2
| | Then Send IPv6 echo request packet and verify headers