OFPST_PORT_DESC reply (xid=0x2):
 2(o-hm0): addr:fa:16:3e:ca:88:fd
     config:     0
     state:      0
     speed: 0 Mbps now, 0 Mbps max
 4(tapb0be59e4-fb): addr:fa:16:3e:19:b7:8e
     config:     0
     state:      0
     speed: 0 Mbps now, 0 Mbps max
 5(tap43469609-55): addr:fa:16:3e:27:6c:21
     config:     0
     state:      0
     speed: 0 Mbps now, 0 Mbps max
 6(patch-br-int-to): addr:56:3c:e9:e0:26:43
     config:     0
     state:      0
     speed: 0 Mbps now, 0 Mbps max
 8(tap366abd8d-00): addr:72:fb:49:ad:4e:7a
     config:     0
     state:      0
     current:    10GB-FD COPPER
     speed: 10000 Mbps now, 0 Mbps max
 9(tap7b030987-f5): addr:fe:16:3e:b7:4e:9a
     config:     0
     state:      0
     current:    10MB-FD COPPER
     speed: 10 Mbps now, 0 Mbps max
 10(ovn-a196e9-0): addr:b2:e7:2c:07:fd:e1
     config:     0
     state:      0
     speed: 0 Mbps now, 0 Mbps max
 11(tapdaeac2be-ab): addr:fa:16:3e:e2:01:13
     config:     0
     state:      0
     speed: 0 Mbps now, 0 Mbps max
 12(tapa8349383-40): addr:fa:16:3e:67:da:21
     config:     0
     state:      0
     speed: 0 Mbps now, 0 Mbps max
 13(tap20637c0a-18): addr:fe:16:3e:7b:2c:47
     config:     0
     state:      0
     current:    10MB-FD COPPER
     speed: 10 Mbps now, 0 Mbps max
 LOCAL(br-int): addr:aa:b0:2c:43:b4:9c
     config:     PORT_DOWN
     state:      LINK_DOWN
     speed: 0 Mbps now, 0 Mbps max
