OFPST_PORT_DESC reply (xid=0x2):
 1(ovn-c85299-0): addr:ba:e7:54:ae:8b:63
     config:     0
     state:      0
     speed: 0 Mbps now, 0 Mbps max
 2(ovn-6e9f75-0): addr:d6:22:a1:b0:a8:dd
     config:     0
     state:      0
     speed: 0 Mbps now, 0 Mbps max
 3(ovn-11aa47-0): addr:06:ac:e8:1c:f2:7e
     config:     0
     state:      0
     speed: 0 Mbps now, 0 Mbps max
 4(ovn-07900d-0): addr:96:6a:88:05:f8:11
     config:     0
     state:      0
     speed: 0 Mbps now, 0 Mbps max
 5(ovn-c3237d-0): addr:9e:42:e5:b0:06:36
     config:     0
     state:      0
     speed: 0 Mbps now, 0 Mbps max
 7(tapb51f2386-0b): addr:fa:16:3e:6a:c0:a6
     config:     0
     state:      0
     speed: 0 Mbps now, 0 Mbps max
 8(patch-br-int-to): addr:6a:f9:21:da:2e:f6
     config:     0
     state:      0
     speed: 0 Mbps now, 0 Mbps max
 15(tap8af1236c-20): addr:fa:16:3e:b6:67:8f
     config:     0
     state:      0
     speed: 0 Mbps now, 0 Mbps max
 LOCAL(br-int): addr:72:93:01:93:44:db
     config:     PORT_DOWN
     state:      LINK_DOWN
     speed: 0 Mbps now, 0 Mbps max
