OFPST_PORT_DESC reply (xid=0x2):
 2(o-hm0): addr:fa:16:3e:69:e0:8e
     config:     0
     state:      0
     speed: 0 Mbps now, 0 Mbps max
 4(tap0d775b97-4e): addr:fa:16:3e:96:71:47
     config:     0
     state:      0
     speed: 0 Mbps now, 0 Mbps max
 5(tap13eeb1ed-79): addr:fa:16:3e:fd:6f:ba
     config:     0
     state:      0
     speed: 0 Mbps now, 0 Mbps max
 6(patch-br-int-to): addr:f2:49:5d:28:40:01
     config:     0
     state:      0
     speed: 0 Mbps now, 0 Mbps max
 8(tap927d8862-30): addr:72:2f:dd:6e:39:d0
     config:     0
     state:      0
     current:    10GB-FD COPPER
     speed: 10000 Mbps now, 0 Mbps max
 9(tap7bb8a210-f3): addr:fe:16:3e:34:95:59
     config:     0
     state:      0
     current:    10MB-FD COPPER
     speed: 10 Mbps now, 0 Mbps max
 10(ovn-864679-0): addr:d2:c3:db:d1:21:57
     config:     0
     state:      0
     speed: 0 Mbps now, 0 Mbps max
 11(tap1b6d76eb-f7): addr:fa:16:3e:25:a5:32
     config:     0
     state:      0
     speed: 0 Mbps now, 0 Mbps max
 12(tap13b1c1a6-6a): addr:fa:16:3e:9e:9a:9f
     config:     0
     state:      0
     speed: 0 Mbps now, 0 Mbps max
 13(tapb5bcf0ed-53): addr:fe:16:3e:ab:16:35
     config:     0
     state:      0
     current:    10MB-FD COPPER
     speed: 10 Mbps now, 0 Mbps max
 LOCAL(br-int): addr:42:1e:5d:ce:ca:39
     config:     PORT_DOWN
     state:      LINK_DOWN
     speed: 0 Mbps now, 0 Mbps max
