OFPST_PORT_DESC reply (xid=0x2):
 2(o-hm0): addr:fa:16:3e:b7:b6:c1
     config:     0
     state:      0
     speed: 0 Mbps now, 0 Mbps max
 4(tapf2d51584-5b): addr:fa:16:3e:ff:af:9e
     config:     0
     state:      0
     speed: 0 Mbps now, 0 Mbps max
 5(tap59190afe-b4): addr:fa:16:3e:97:1a:4f
     config:     0
     state:      0
     speed: 0 Mbps now, 0 Mbps max
 6(patch-br-int-to): addr:12:8b:4a:4f:c6:44
     config:     0
     state:      0
     speed: 0 Mbps now, 0 Mbps max
 9(ovn-c4d1fa-0): addr:b2:3d:af:51:7e:f1
     config:     0
     state:      0
     speed: 0 Mbps now, 0 Mbps max
 10(tapf9391b31-5c): addr:fa:16:3e:2e:af:43
     config:     0
     state:      0
     speed: 0 Mbps now, 0 Mbps max
 11(tap2c0a32fe-75): addr:fa:16:3e:c4:48:f5
     config:     0
     state:      0
     speed: 0 Mbps now, 0 Mbps max
 12(tapeb7c5e45-da): addr:fe:16:3e:03:ab:a7
     config:     0
     state:      0
     current:    10MB-FD COPPER
     speed: 10 Mbps now, 0 Mbps max
 13(tap878c295d-20): addr:3e:ca:89:e1:a1:09
     config:     0
     state:      0
     current:    10GB-FD COPPER
     speed: 10000 Mbps now, 0 Mbps max
 LOCAL(br-int): addr:8e:67:6e:ea:c0:0c
     config:     PORT_DOWN
     state:      LINK_DOWN
     speed: 0 Mbps now, 0 Mbps max
