OFPST_PORT_DESC reply (xid=0x2):
 2(o-hm0): addr:fa:16:3e:05:7e:30
     config:     0
     state:      0
     speed: 0 Mbps now, 0 Mbps max
 4(tapefa7c1a2-e0): addr:fa:16:3e:f3:9c:1a
     config:     0
     state:      0
     speed: 0 Mbps now, 0 Mbps max
 5(tap6b00824b-7d): addr:fa:16:3e:62:66:86
     config:     0
     state:      0
     speed: 0 Mbps now, 0 Mbps max
 6(patch-br-int-to): addr:b6:06:5d:c1:32:18
     config:     0
     state:      0
     speed: 0 Mbps now, 0 Mbps max
 9(ovn-45e516-0): addr:b6:b0:60:94:2d:00
     config:     0
     state:      0
     speed: 0 Mbps now, 0 Mbps max
 10(tapc0b23689-55): addr:fa:16:3e:f9:18:e5
     config:     0
     state:      0
     speed: 0 Mbps now, 0 Mbps max
 11(tap342550ca-9e): addr:fa:16:3e:aa:19:0f
     config:     0
     state:      0
     speed: 0 Mbps now, 0 Mbps max
 12(tap469856fa-f0): addr:fe:16:3e:94:0a:c7
     config:     0
     state:      0
     current:    10MB-FD COPPER
     speed: 10 Mbps now, 0 Mbps max
 13(tap5c51bd6b-60): addr:ae:bd:e8:b2:7a:6b
     config:     0
     state:      0
     current:    10GB-FD COPPER
     speed: 10000 Mbps now, 0 Mbps max
 LOCAL(br-int): addr:a6:85:7d:cd:40:53
     config:     PORT_DOWN
     state:      LINK_DOWN
     speed: 0 Mbps now, 0 Mbps max
