OFPST_PORT_DESC reply (xid=0x2):
 2(o-hm0): addr:fa:16:3e:bc:ab:e6
     config:     0
     state:      0
     speed: 0 Mbps now, 0 Mbps max
 4(tap2b7030ef-41): addr:fa:16:3e:dd:e3:4c
     config:     0
     state:      0
     speed: 0 Mbps now, 0 Mbps max
 5(tape32588eb-9c): addr:fa:16:3e:a2:26:cf
     config:     0
     state:      0
     speed: 0 Mbps now, 0 Mbps max
 6(patch-br-int-to): addr:76:aa:86:b6:b1:49
     config:     0
     state:      0
     speed: 0 Mbps now, 0 Mbps max
 8(tapcfa64c24-10): addr:d2:4a:28:d5:fb:20
     config:     0
     state:      0
     current:    10GB-FD COPPER
     speed: 10000 Mbps now, 0 Mbps max
 9(tap3e30d4f7-32): addr:fe:16:3e:08:07:e8
     config:     0
     state:      0
     current:    10MB-FD COPPER
     speed: 10 Mbps now, 0 Mbps max
 10(ovn-e717da-0): addr:02:53:41:1a:52:69
     config:     0
     state:      0
     speed: 0 Mbps now, 0 Mbps max
 11(tapae50d951-81): addr:fa:16:3e:c4:64:88
     config:     0
     state:      0
     speed: 0 Mbps now, 0 Mbps max
 12(tapcbcf25b9-7a): addr:fa:16:3e:5b:37:92
     config:     0
     state:      0
     speed: 0 Mbps now, 0 Mbps max
 14(tapbbd2442d-51): addr:fe:16:3e:4a:86:09
     config:     0
     state:      0
     current:    10MB-FD COPPER
     speed: 10 Mbps now, 0 Mbps max
 LOCAL(br-int): addr:6e:a6:8c:b0:af:dd
     config:     PORT_DOWN
     state:      LINK_DOWN
     speed: 0 Mbps now, 0 Mbps max
