OFPST_PORT reply (xid=0x2): 11 ports
  port 13: rx pkts=134, bytes=11703, drop=0, errs=0, frame=0, over=0, crc=0
           tx pkts=70, bytes=7945, drop=0, errs=0, coll=0
  port  8: rx pkts=126, bytes=10431, drop=0, errs=0, frame=0, over=0, crc=0
           tx pkts=159, bytes=12933, drop=0, errs=0, coll=0
  port  2: rx pkts=16, bytes=1064, drop=0, errs=0, frame=0, over=0, crc=0
           tx pkts=10, bytes=700, drop=0, errs=0, coll=0
  port  4: rx pkts=36, bytes=1744, drop=0, errs=0, frame=0, over=0, crc=0
           tx pkts=10, bytes=968, drop=0, errs=0, coll=0
  port  9: rx pkts=68, bytes=5856, drop=0, errs=0, frame=0, over=0, crc=0
           tx pkts=56, bytes=3910, drop=0, errs=0, coll=0
  port LOCAL: rx pkts=0, bytes=0, drop=0, errs=0, frame=0, over=0, crc=0
           tx pkts=0, bytes=0, drop=0, errs=0, coll=0
  port  6: rx pkts=1264, bytes=89228, drop=?, errs=?, frame=?, over=?, crc=?
           tx pkts=81, bytes=6070, drop=?, errs=?, coll=?
  port 12: rx pkts=0, bytes=0, drop=0, errs=0, frame=0, over=0, crc=0
           tx pkts=5, bytes=446, drop=0, errs=0, coll=0
  port 10: rx pkts=0, bytes=0, drop=?, errs=?, frame=?, over=?, crc=?
           tx pkts=0, bytes=0, drop=?, errs=?, coll=?
  port  5: rx pkts=561, bytes=31697, drop=0, errs=0, frame=0, over=0, crc=0
           tx pkts=9, bytes=882, drop=0, errs=0, coll=0
  port 11: rx pkts=0, bytes=0, drop=0, errs=0, frame=0, over=0, crc=0
           tx pkts=5, bytes=446, drop=0, errs=0, coll=0
