OFPST_PORT reply (xid=0x2): 7 ports
  port  5: rx pkts=7579, bytes=500214, drop=?, errs=?, frame=?, over=?, crc=?
           tx pkts=7584, bytes=500544, drop=?, errs=?, coll=?
  port  4: rx pkts=2532, bytes=167112, drop=?, errs=?, frame=?, over=?, crc=?
           tx pkts=2536, bytes=167376, drop=?, errs=?, coll=?
  port  2: rx pkts=7518, bytes=496188, drop=?, errs=?, frame=?, over=?, crc=?
           tx pkts=7399, bytes=488334, drop=?, errs=?, coll=?
  port  1: rx pkts=7585, bytes=500610, drop=?, errs=?, frame=?, over=?, crc=?
           tx pkts=7589, bytes=500874, drop=?, errs=?, coll=?
  port  6: rx pkts=1988, bytes=131660, drop=?, errs=?, frame=?, over=?, crc=?
           tx pkts=29, bytes=1218, drop=?, errs=?, coll=?
  port  3: rx pkts=192, bytes=12672, drop=?, errs=?, frame=?, over=?, crc=?
           tx pkts=195, bytes=12870, drop=?, errs=?, coll=?
  port LOCAL: rx pkts=25303, bytes=1669998, drop=0, errs=0, frame=0, over=0, crc=0
           tx pkts=0, bytes=0, drop=0, errs=0, coll=0
