OFPST_PORT_DESC reply (xid=0x2):
 2(o-hm0): addr:fa:16:3e:ae:d9:fa
     config:     0
     state:      0
     speed: 0 Mbps now, 0 Mbps max
 4(tap2eae05fa-e4): addr:fa:16:3e:cd:bc:a0
     config:     0
     state:      0
     speed: 0 Mbps now, 0 Mbps max
 5(tape1add5e0-76): addr:fa:16:3e:93:17:21
     config:     0
     state:      0
     speed: 0 Mbps now, 0 Mbps max
 6(patch-br-int-to): addr:96:08:0f:5e:5a:34
     config:     0
     state:      0
     speed: 0 Mbps now, 0 Mbps max
 9(ovn-a4fa76-0): addr:d6:dd:c9:db:0f:d0
     config:     0
     state:      0
     speed: 0 Mbps now, 0 Mbps max
 10(tape560602e-ae): addr:fa:16:3e:3f:8a:6f
     config:     0
     state:      0
     speed: 0 Mbps now, 0 Mbps max
 11(tap71ff7a67-97): addr:fa:16:3e:49:b0:fd
     config:     0
     state:      0
     speed: 0 Mbps now, 0 Mbps max
 12(tap98ffb091-48): addr:fe:16:3e:42:f1:11
     config:     0
     state:      0
     current:    10MB-FD COPPER
     speed: 10 Mbps now, 0 Mbps max
 13(tap9b12fb19-20): addr:ce:9c:bc:e9:b9:bc
     config:     0
     state:      0
     current:    10GB-FD COPPER
     speed: 10000 Mbps now, 0 Mbps max
 LOCAL(br-int): addr:3e:9e:d6:cd:b4:37
     config:     PORT_DOWN
     state:      LINK_DOWN
     speed: 0 Mbps now, 0 Mbps max
