OFPST_PORT_DESC reply (xid=0x2):
 2(o-hm0): addr:fa:16:3e:04:ba:14
     config:     0
     state:      0
     speed: 0 Mbps now, 0 Mbps max
 4(tap4f565076-5b): addr:fa:16:3e:77:ac:1e
     config:     0
     state:      0
     speed: 0 Mbps now, 0 Mbps max
 5(tap18efca7a-e4): addr:fa:16:3e:0d:90:7f
     config:     0
     state:      0
     speed: 0 Mbps now, 0 Mbps max
 6(patch-br-int-to): addr:e6:4f:bb:3c:e5:0d
     config:     0
     state:      0
     speed: 0 Mbps now, 0 Mbps max
 8(tapdaf1c14d-d0): addr:1a:b6:57:6a:cf:bf
     config:     0
     state:      0
     current:    10GB-FD COPPER
     speed: 10000 Mbps now, 0 Mbps max
 9(tapc985b65c-d5): addr:fe:16:3e:f0:3f:36
     config:     0
     state:      0
     current:    10MB-FD COPPER
     speed: 10 Mbps now, 0 Mbps max
 10(ovn-14a3ca-0): addr:56:49:9d:3f:ad:83
     config:     0
     state:      0
     speed: 0 Mbps now, 0 Mbps max
 11(tapefd75a83-70): addr:fa:16:3e:28:e1:e7
     config:     0
     state:      0
     speed: 0 Mbps now, 0 Mbps max
 12(tap96a30d8c-f9): addr:fa:16:3e:b8:10:b3
     config:     0
     state:      0
     speed: 0 Mbps now, 0 Mbps max
 13(tapbdd226af-0b): addr:fe:16:3e:7c:9d:52
     config:     0
     state:      0
     current:    10MB-FD COPPER
     speed: 10 Mbps now, 0 Mbps max
 LOCAL(br-int): addr:7a:7c:94:56:74:2e
     config:     PORT_DOWN
     state:      LINK_DOWN
     speed: 0 Mbps now, 0 Mbps max
