OFPST_PORT_DESC reply (xid=0x2):
 1(tapa009bfda-f0): addr:fa:16:3e:0f:49:8b
     config:     0
     state:      0
     speed: 0 Mbps now, 0 Mbps max
 2(o-hm0): addr:fa:16:3e:d4:4d:13
     config:     0
     state:      0
     speed: 0 Mbps now, 0 Mbps max
 3(tapef0a0a42-60): addr:4a:02:ab:4b:fc:b5
     config:     0
     state:      0
     current:    10GB-FD COPPER
     speed: 10000 Mbps now, 0 Mbps max
 4(tap1649856a-56): addr:fa:16:3e:19:2b:a7
     config:     0
     state:      0
     speed: 0 Mbps now, 0 Mbps max
 5(tap66e75d56-d8): addr:fa:16:3e:aa:e2:45
     config:     0
     state:      0
     speed: 0 Mbps now, 0 Mbps max
 6(patch-br-int-to): addr:f6:8e:83:0c:3b:1b
     config:     0
     state:      0
     speed: 0 Mbps now, 0 Mbps max
 7(tape6ead84d-62): addr:fe:16:3e:ec:db:8e
     config:     0
     state:      0
     current:    10MB-FD COPPER
     speed: 10 Mbps now, 0 Mbps max
 8(tap551ecee8-90): addr:de:01:2c:57:52:9c
     config:     0
     state:      0
     current:    10GB-FD COPPER
     speed: 10000 Mbps now, 0 Mbps max
 9(tap1511a682-81): addr:fe:16:3e:e7:4b:57
     config:     0
     state:      0
     current:    10MB-FD COPPER
     speed: 10 Mbps now, 0 Mbps max
 LOCAL(br-int): addr:76:ef:6d:70:76:5f
     config:     PORT_DOWN
     state:      LINK_DOWN
     speed: 0 Mbps now, 0 Mbps max
