OFPST_PORT_DESC reply (xid=0x2):
 2(o-hm0): addr:fa:16:3e:33:dd:10
     config:     0
     state:      0
     speed: 0 Mbps now, 0 Mbps max
 4(tap99aac3cb-ce): addr:fa:16:3e:e9:92:fc
     config:     0
     state:      0
     speed: 0 Mbps now, 0 Mbps max
 5(tap256ebffa-70): addr:fa:16:3e:d4:24:f5
     config:     0
     state:      0
     speed: 0 Mbps now, 0 Mbps max
 6(patch-br-int-to): addr:6a:5d:70:e9:84:ec
     config:     0
     state:      0
     speed: 0 Mbps now, 0 Mbps max
 9(ovn-eab65d-0): addr:1a:f5:50:4f:c1:61
     config:     0
     state:      0
     speed: 0 Mbps now, 0 Mbps max
 10(tap9719ee9d-8e): addr:fa:16:3e:b8:dc:5f
     config:     0
     state:      0
     speed: 0 Mbps now, 0 Mbps max
 11(tapc5f9c78f-b6): addr:fa:16:3e:78:74:d8
     config:     0
     state:      0
     speed: 0 Mbps now, 0 Mbps max
 12(tapbd3c1c6c-35): addr:fe:16:3e:c2:ee:59
     config:     0
     state:      0
     current:    10MB-FD COPPER
     speed: 10 Mbps now, 0 Mbps max
 13(tap07d8c5bc-c0): addr:b6:af:47:29:39:44
     config:     0
     state:      0
     current:    10GB-FD COPPER
     speed: 10000 Mbps now, 0 Mbps max
 LOCAL(br-int): addr:1a:33:33:68:72:f2
     config:     PORT_DOWN
     state:      LINK_DOWN
     speed: 0 Mbps now, 0 Mbps max
