OFPST_PORT_DESC reply (xid=0x2):
 1(ovn-d3c6e6-0): addr:62:35:5a:53:98:ac
     config:     0
     state:      0
     speed: 0 Mbps now, 0 Mbps max
 LOCAL(br-int): addr:fe:26:af:9c:06:82
     config:     PORT_DOWN
     state:      LINK_DOWN
     speed: 0 Mbps now, 0 Mbps max
