OFPST_PORT reply (xid=0x2): 7 ports
  port  5: rx pkts=0, bytes=0, drop=0, errs=0, frame=0, over=0, crc=0
           tx pkts=12, bytes=784, drop=0, errs=0, coll=0
  port  4: rx pkts=31972, bytes=39779030, drop=0, errs=0, frame=0, over=0, crc=0
           tx pkts=29582, bytes=6240656, drop=0, errs=0, coll=0
  port  2: rx pkts=196703, bytes=347634192, drop=0, errs=0, frame=0, over=0, crc=0
           tx pkts=157336, bytes=78503210, drop=0, errs=0, coll=0
  port  1: rx pkts=10625, bytes=65602861, drop=0, errs=0, frame=0, over=0, crc=0
           tx pkts=8300, bytes=29035522, drop=0, errs=0, coll=0
  port  6: rx pkts=81, bytes=14064, drop=?, errs=?, frame=?, over=?, crc=?
           tx pkts=210, bytes=18950, drop=?, errs=?, coll=?
  port  3: rx pkts=0, bytes=0, drop=0, errs=0, frame=0, over=0, crc=0
           tx pkts=10, bytes=700, drop=0, errs=0, coll=0
  port LOCAL: rx pkts=71499, bytes=160559452, drop=0, errs=0, frame=0, over=0, crc=0
           tx pkts=65707, bytes=26930278, drop=0, errs=0, coll=0
