OFPST_PORT_DESC reply (xid=0x2):
 2(o-hm0): addr:fa:16:3e:8d:aa:87
     config:     0
     state:      0
     speed: 0 Mbps now, 0 Mbps max
 4(tap9cee8990-7c): addr:fa:16:3e:9e:88:69
     config:     0
     state:      0
     speed: 0 Mbps now, 0 Mbps max
 5(tapa7238d30-81): addr:fa:16:3e:47:d0:ca
     config:     0
     state:      0
     speed: 0 Mbps now, 0 Mbps max
 6(patch-br-int-to): addr:8e:21:ef:15:03:f5
     config:     0
     state:      0
     speed: 0 Mbps now, 0 Mbps max
 9(ovn-a7c19a-0): addr:3a:1b:85:2e:ab:a4
     config:     0
     state:      0
     speed: 0 Mbps now, 0 Mbps max
 10(tapbdf11317-ca): addr:fa:16:3e:f5:39:a0
     config:     0
     state:      0
     speed: 0 Mbps now, 0 Mbps max
 11(tapeae444cc-45): addr:fa:16:3e:30:7f:47
     config:     0
     state:      0
     speed: 0 Mbps now, 0 Mbps max
 12(tapee7c3fcc-58): addr:fe:16:3e:e0:de:df
     config:     0
     state:      0
     current:    10MB-FD COPPER
     speed: 10 Mbps now, 0 Mbps max
 13(tap49d8a3d2-30): addr:56:6d:80:4d:b4:9a
     config:     0
     state:      0
     current:    10GB-FD COPPER
     speed: 10000 Mbps now, 0 Mbps max
 LOCAL(br-int): addr:16:0e:d7:ae:5e:9a
     config:     PORT_DOWN
     state:      LINK_DOWN
     speed: 0 Mbps now, 0 Mbps max
