OFPST_PORT_DESC reply (xid=0x2):
 2(o-hm0): addr:fa:16:3e:f7:9c:66
     config:     0
     state:      0
     speed: 0 Mbps now, 0 Mbps max
 4(tapdba24f82-7b): addr:fa:16:3e:1b:11:05
     config:     0
     state:      0
     speed: 0 Mbps now, 0 Mbps max
 5(tapfd593bdc-01): addr:fa:16:3e:93:aa:59
     config:     0
     state:      0
     speed: 0 Mbps now, 0 Mbps max
 6(patch-br-int-to): addr:56:0d:9e:85:ed:26
     config:     0
     state:      0
     speed: 0 Mbps now, 0 Mbps max
 8(tap0ebf1996-d0): addr:e2:18:09:38:5a:a0
     config:     0
     state:      0
     current:    10GB-FD COPPER
     speed: 10000 Mbps now, 0 Mbps max
 9(tap2822c86c-94): addr:fe:16:3e:c2:43:70
     config:     0
     state:      0
     current:    10MB-FD COPPER
     speed: 10 Mbps now, 0 Mbps max
 10(ovn-3f4e61-0): addr:56:df:2b:63:b4:35
     config:     0
     state:      0
     speed: 0 Mbps now, 0 Mbps max
 11(tapc699a72c-9f): addr:fa:16:3e:4a:0d:bc
     config:     0
     state:      0
     speed: 0 Mbps now, 0 Mbps max
 12(tap0fbd6618-d1): addr:fa:16:3e:bb:0d:09
     config:     0
     state:      0
     speed: 0 Mbps now, 0 Mbps max
 14(tap334f403c-8b): addr:fe:16:3e:c1:f1:c2
     config:     0
     state:      0
     current:    10MB-FD COPPER
     speed: 10 Mbps now, 0 Mbps max
 LOCAL(br-int): addr:a6:a0:6a:0d:5a:af
     config:     PORT_DOWN
     state:      LINK_DOWN
     speed: 0 Mbps now, 0 Mbps max
