OFPST_PORT reply (xid=0x2): 6 ports
  port  4: rx pkts=8, bytes=448, drop=0, errs=0, frame=0, over=0, crc=0
           tx pkts=3, bytes=126, drop=0, errs=0, coll=0
  port  2: rx pkts=92967, bytes=225867182, drop=0, errs=0, frame=0, over=0, crc=0
           tx pkts=84171, bytes=20993256, drop=0, errs=0, coll=0
  port  1: rx pkts=2, bytes=112, drop=0, errs=0, frame=0, over=0, crc=0
           tx pkts=3, bytes=126, drop=0, errs=0, coll=0
  port  6: rx pkts=94, bytes=11678, drop=?, errs=?, frame=?, over=?, crc=?
           tx pkts=175, bytes=20207, drop=?, errs=?, coll=?
  port  3: rx pkts=25802, bytes=62022608, drop=0, errs=0, frame=0, over=0, crc=0
           tx pkts=22064, bytes=11693114, drop=0, errs=0, coll=0
  port LOCAL: rx pkts=58864, bytes=142636080, drop=0, errs=0, frame=0, over=0, crc=0
           tx pkts=54701, bytes=8387186, drop=0, errs=0, coll=0
