OFPST_PORT_DESC reply (xid=0x2):
 1(ovn-f10baa-0): addr:5e:f7:d1:55:82:7a
     config:     0
     state:      0
     speed: 0 Mbps now, 0 Mbps max
 LOCAL(br-int): addr:5e:33:9c:39:05:38
     config:     PORT_DOWN
     state:      LINK_DOWN
     speed: 0 Mbps now, 0 Mbps max
