OFPST_PORT_DESC reply (xid=0x2):
 2(o-hm0): addr:fa:16:3e:23:a7:1b
     config:     0
     state:      0
     speed: 0 Mbps now, 0 Mbps max
 4(tap77d8b543-95): addr:fa:16:3e:31:60:e9
     config:     0
     state:      0
     speed: 0 Mbps now, 0 Mbps max
 5(tap937a3cbd-53): addr:fa:16:3e:8e:07:f1
     config:     0
     state:      0
     speed: 0 Mbps now, 0 Mbps max
 6(patch-br-int-to): addr:a6:e6:2d:81:3b:13
     config:     0
     state:      0
     speed: 0 Mbps now, 0 Mbps max
 8(tapdeee8a04-70): addr:32:83:88:12:dd:a0
     config:     0
     state:      0
     current:    10GB-FD COPPER
     speed: 10000 Mbps now, 0 Mbps max
 9(tap13d69fdc-68): addr:fe:16:3e:52:87:29
     config:     0
     state:      0
     current:    10MB-FD COPPER
     speed: 10 Mbps now, 0 Mbps max
 10(ovn-047838-0): addr:c2:2c:a6:50:dc:cd
     config:     0
     state:      0
     speed: 0 Mbps now, 0 Mbps max
 11(tapb864a2fe-94): addr:fa:16:3e:ac:ef:d9
     config:     0
     state:      0
     speed: 0 Mbps now, 0 Mbps max
 12(tap4e9d6967-ee): addr:fa:16:3e:1b:77:2e
     config:     0
     state:      0
     speed: 0 Mbps now, 0 Mbps max
 13(tapddb1c931-de): addr:fe:16:3e:d6:c5:fa
     config:     0
     state:      0
     current:    10MB-FD COPPER
     speed: 10 Mbps now, 0 Mbps max
 LOCAL(br-int): addr:6a:a2:21:f8:dc:0f
     config:     PORT_DOWN
     state:      LINK_DOWN
     speed: 0 Mbps now, 0 Mbps max
