OFPST_PORT_DESC reply (xid=0x2):
 1(eth1): addr:fa:16:3e:c7:7c:3e
     config:     0
     state:      0
     speed: 0 Mbps now, 0 Mbps max
 2(vlan44): addr:8a:59:40:e7:23:7a
     config:     0
     state:      0
     speed: 0 Mbps now, 0 Mbps max
 3(vlan23): addr:22:6b:32:4c:4c:be
     config:     0
     state:      0
     speed: 0 Mbps now, 0 Mbps max
 4(vlan20): addr:d2:64:6e:d3:8c:b1
     config:     0
     state:      0
     speed: 0 Mbps now, 0 Mbps max
 5(vlan22): addr:1a:8a:ba:fd:9e:09
     config:     0
     state:      0
     speed: 0 Mbps now, 0 Mbps max
 6(vlan21): addr:e6:b7:fb:ad:f2:a4
     config:     0
     state:      0
     speed: 0 Mbps now, 0 Mbps max
 8(patch-provnet-b): addr:1a:77:e2:70:18:6b
     config:     0
     state:      0
     speed: 0 Mbps now, 0 Mbps max
 LOCAL(br-ex): addr:fa:16:3e:c7:7c:3e
     config:     0
     state:      0
     speed: 0 Mbps now, 0 Mbps max
