OFPST_PORT_DESC reply (xid=0x2):
 1(ovn-411175-0): addr:fa:ab:61:3d:17:51
     config:     0
     state:      0
     speed: 0 Mbps now, 0 Mbps max
 LOCAL(br-int): addr:ce:c3:bc:70:2c:82
     config:     PORT_DOWN
     state:      LINK_DOWN
     speed: 0 Mbps now, 0 Mbps max
