OFPST_PORT reply (xid=0x2): 8 ports
  port  4: rx pkts=1234, bytes=90262, drop=?, errs=?, frame=?, over=?, crc=?
           tx pkts=138, bytes=18562, drop=?, errs=?, coll=?
  port  1: rx pkts=6, bytes=168, drop=0, errs=0, frame=0, over=0, crc=0
           tx pkts=10, bytes=972, drop=0, errs=0, coll=0
  port  6: rx pkts=186, bytes=19908, drop=0, errs=0, frame=0, over=0, crc=0
           tx pkts=315, bytes=26994, drop=0, errs=0, coll=0
  port  2: rx pkts=36, bytes=1700, drop=0, errs=0, frame=0, over=0, crc=0
           tx pkts=9, bytes=882, drop=0, errs=0, coll=0
  port  8: rx pkts=127, bytes=11151, drop=0, errs=0, frame=0, over=0, crc=0
           tx pkts=65, bytes=7512, drop=0, errs=0, coll=0
  port  7: rx pkts=149, bytes=13173, drop=0, errs=0, frame=0, over=0, crc=0
           tx pkts=87, bytes=8785, drop=0, errs=0, coll=0
  port  3: rx pkts=633, bytes=45015, drop=0, errs=0, frame=0, over=0, crc=0
           tx pkts=10, bytes=972, 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
