OFPST_PORT_DESC reply (xid=0x2):
 1(eth1): addr:fa:16:3e:e8:42:fe
     config:     0
     state:      0
     speed: 0 Mbps now, 0 Mbps max
 2(vlan22): addr:76:77:84:55:19:c7
     config:     0
     state:      0
     speed: 0 Mbps now, 0 Mbps max
 3(vlan23): addr:e6:84:f9:37:62:5f
     config:     0
     state:      0
     speed: 0 Mbps now, 0 Mbps max
 4(vlan20): addr:0a:92:d8:aa:9b:d1
     config:     0
     state:      0
     speed: 0 Mbps now, 0 Mbps max
 5(vlan21): addr:1a:a8:77:c1:f5:2d
     config:     0
     state:      0
     speed: 0 Mbps now, 0 Mbps max
 LOCAL(br-ex): addr:fa:16:3e:e8:42:fe
     config:     0
     state:      0
     speed: 0 Mbps now, 0 Mbps max
