OFPST_PORT_DESC reply (xid=0x2):
 1(ovn-dea89c-0): addr:be:2a:2f:ee:42:0f
     config:     0
     state:      0
     speed: 0 Mbps now, 0 Mbps max
 LOCAL(br-int): addr:2a:df:00:12:f9:c0
     config:     PORT_DOWN
     state:      LINK_DOWN
     speed: 0 Mbps now, 0 Mbps max
