OFPST_PORT_DESC reply (xid=0x2):
 1(ovn-ded858-0): addr:ce:e1:70:9f:0b:4d
     config:     0
     state:      0
     speed: 0 Mbps now, 0 Mbps max
 2(ovn-179bc2-0): addr:32:5b:1c:16:6f:e4
     config:     0
     state:      0
     speed: 0 Mbps now, 0 Mbps max
 3(ovn-a1cf5a-0): addr:26:42:2d:c4:10:76
     config:     0
     state:      0
     speed: 0 Mbps now, 0 Mbps max
 4(ovn-719bf6-0): addr:9e:b6:5d:a0:f9:c6
     config:     0
     state:      0
     speed: 0 Mbps now, 0 Mbps max
 5(ovn-d3c7df-0): addr:1a:dc:4e:6e:1f:79
     config:     0
     state:      0
     speed: 0 Mbps now, 0 Mbps max
 6(tap149cb4b0-ca): addr:fa:16:3e:6d:cd:fd
     config:     0
     state:      0
     speed: 0 Mbps now, 0 Mbps max
 8(patch-br-int-to): addr:4e:03:71:64:40:89
     config:     0
     state:      0
     speed: 0 Mbps now, 0 Mbps max
 15(tap3088ae39-5a): addr:fa:16:3e:12:16:c6
     config:     0
     state:      0
     speed: 0 Mbps now, 0 Mbps max
 LOCAL(br-int): addr:ca:d1:a9:fb:42:d1
     config:     PORT_DOWN
     state:      LINK_DOWN
     speed: 0 Mbps now, 0 Mbps max
