OFPST_PORT_DESC reply (xid=0x2):
 1(eth1): addr:fa:16:3e:9b:48:3e
     config:     0
     state:      0
     speed: 0 Mbps now, 0 Mbps max
 2(vlan20): addr:e6:73:64:f9:f8:6f
     config:     0
     state:      0
     speed: 0 Mbps now, 0 Mbps max
 3(vlan22): addr:e2:82:b7:5b:d4:cf
     config:     0
     state:      0
     speed: 0 Mbps now, 0 Mbps max
 4(vlan23): addr:0e:ed:e3:c7:97:64
     config:     0
     state:      0
     speed: 0 Mbps now, 0 Mbps max
 5(vlan44): addr:12:3d:df:be:27:fc
     config:     0
     state:      0
     speed: 0 Mbps now, 0 Mbps max
 6(vlan21): addr:b2:83:b8:c6:1f:8d
     config:     0
     state:      0
     speed: 0 Mbps now, 0 Mbps max
 7(patch-provnet-d): addr:d2:d0:44:1d:be:dc
     config:     0
     state:      0
     speed: 0 Mbps now, 0 Mbps max
 LOCAL(br-ctlplane): addr:fa:16:3e:9b:48:3e
     config:     0
     state:      0
     speed: 0 Mbps now, 0 Mbps max
