+ # Set the MAC address XX:XX:XX:XX:XX:XX of the peer port N
+ pmd_eth_peer_0 = '--eth-peer={} '.format(args['pmd_eth_peer_0'])\
+ if args.get('pmd_eth_peer_0', '') else ''
+ pmd_eth_peer_1 = '--eth-peer={} '.format(args['pmd_eth_peer_1'])\
+ if args.get('pmd_eth_peer_1', '') else ''