OFPST_PORT reply (xid=0x2): 8 ports
  port  4: rx pkts=1248, bytes=91614, drop=?, errs=?, frame=?, over=?, crc=?
           tx pkts=148, bytes=18254, drop=?, errs=?, coll=?
  port  1: rx pkts=8, bytes=224, 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=142, bytes=11488, 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=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  8: rx pkts=131, bytes=11543, drop=0, errs=0, frame=0, over=0, crc=0
           tx pkts=85, bytes=8960, drop=0, errs=0, coll=0
  port  7: rx pkts=53, bytes=4386, drop=0, errs=0, frame=0, over=0, crc=0
           tx pkts=57, bytes=4008, drop=0, errs=0, coll=0
  port  3: rx pkts=655, bytes=48788, drop=0, errs=0, frame=0, over=0, crc=0
           tx pkts=9, bytes=882, 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
