OFPST_PORT_DESC reply (xid=0x2):
 1(ovn-2eb544-0): addr:8a:be:44:b4:61:27
     config:     0
     state:      0
     speed: 0 Mbps now, 0 Mbps max
 LOCAL(br-int): addr:7a:f9:d3:d1:c6:6e
     config:     PORT_DOWN
     state:      LINK_DOWN
     speed: 0 Mbps now, 0 Mbps max
