OFPST_PORT_DESC reply (xid=0x2):
 1(ovn-24a3f8-0): addr:b2:7f:fc:42:f6:5f
     config:     0
     state:      0
     speed: 0 Mbps now, 0 Mbps max
 LOCAL(br-int): addr:f2:02:5a:a1:32:3c
     config:     PORT_DOWN
     state:      LINK_DOWN
     speed: 0 Mbps now, 0 Mbps max
