OFPST_PORT_DESC reply (xid=0x2):
 2(o-hm0): addr:fa:16:3e:6b:43:d7
     config:     0
     state:      0
     speed: 0 Mbps now, 0 Mbps max
 4(tape046f54f-83): addr:fa:16:3e:a7:df:60
     config:     0
     state:      0
     speed: 0 Mbps now, 0 Mbps max
 5(tapfe105f36-4a): addr:fa:16:3e:f8:42:1c
     config:     0
     state:      0
     speed: 0 Mbps now, 0 Mbps max
 6(patch-br-int-to): addr:a6:43:d8:07:51:2a
     config:     0
     state:      0
     speed: 0 Mbps now, 0 Mbps max
 8(tapf2c7cf57-30): addr:7e:92:36:ee:a9:e6
     config:     0
     state:      0
     current:    10GB-FD COPPER
     speed: 10000 Mbps now, 0 Mbps max
 9(tap898bcea8-9a): addr:fe:16:3e:fe:35:10
     config:     0
     state:      0
     current:    10MB-FD COPPER
     speed: 10 Mbps now, 0 Mbps max
 10(ovn-b11e78-0): addr:4a:f3:cf:fe:5a:b0
     config:     0
     state:      0
     speed: 0 Mbps now, 0 Mbps max
 11(tap34ee89ce-00): addr:fa:16:3e:45:44:68
     config:     0
     state:      0
     speed: 0 Mbps now, 0 Mbps max
 12(tap38b9be7b-24): addr:fa:16:3e:a0:77:6b
     config:     0
     state:      0
     speed: 0 Mbps now, 0 Mbps max
 13(tap5c356185-fe): addr:fe:16:3e:00:8c:47
     config:     0
     state:      0
     current:    10MB-FD COPPER
     speed: 10 Mbps now, 0 Mbps max
 LOCAL(br-int): addr:c2:98:e4:7d:1d:78
     config:     PORT_DOWN
     state:      LINK_DOWN
     speed: 0 Mbps now, 0 Mbps max
