OFPST_PORT_DESC reply (xid=0x2):
 1(eth1): addr:fa:16:3e:80:ec:c5
     config:     0
     state:      0
     speed: 0 Mbps now, 0 Mbps max
 2(vlan23): addr:5e:60:05:9f:01:3b
     config:     0
     state:      0
     speed: 0 Mbps now, 0 Mbps max
 3(vlan20): addr:e2:40:d9:4f:16:4b
     config:     0
     state:      0
     speed: 0 Mbps now, 0 Mbps max
 4(vlan22): addr:c2:e7:93:2a:86:ec
     config:     0
     state:      0
     speed: 0 Mbps now, 0 Mbps max
 5(vlan21): addr:26:fc:88:1e:ef:c7
     config:     0
     state:      0
     speed: 0 Mbps now, 0 Mbps max
 6(vlan44): addr:52:3c:da:5a:cf:cf
     config:     0
     state:      0
     speed: 0 Mbps now, 0 Mbps max
 7(patch-provnet-6): addr:32:92:dc:27:1f:97
     config:     0
     state:      0
     speed: 0 Mbps now, 0 Mbps max
 LOCAL(br-ex): addr:fa:16:3e:80:ec:c5
     config:     0
     state:      0
     speed: 0 Mbps now, 0 Mbps max
