OFPST_PORT_DESC reply (xid=0x2):
 1(eth1): addr:fa:16:3e:4d:8c:dc
     config:     0
     state:      0
     speed: 0 Mbps now, 0 Mbps max
 3(vlan23): addr:2e:89:89:76:c0:ee
     config:     0
     state:      0
     speed: 0 Mbps now, 0 Mbps max
 4(vlan22): addr:66:08:55:0e:8c:f1
     config:     0
     state:      0
     speed: 0 Mbps now, 0 Mbps max
 5(vlan44): addr:de:a3:d7:5d:07:e2
     config:     0
     state:      0
     speed: 0 Mbps now, 0 Mbps max
 6(vlan20): addr:e2:3a:ad:8c:51:13
     config:     0
     state:      0
     speed: 0 Mbps now, 0 Mbps max
 7(patch-provnet-7): addr:aa:f7:73:d7:49:8e
     config:     0
     state:      0
     speed: 0 Mbps now, 0 Mbps max
 8(vlan21): addr:c6:6b:c4:c7:46:f9
     config:     0
     state:      0
     speed: 0 Mbps now, 0 Mbps max
 LOCAL(br-ex): addr:fa:16:3e:4d:8c:dc
     config:     0
     state:      0
     speed: 0 Mbps now, 0 Mbps max
