OFPST_PORT reply (xid=0x2): 6 ports
  port  4: rx pkts=24156, bytes=61546735, drop=0, errs=0, frame=0, over=0, crc=0
           tx pkts=20640, bytes=11121231, drop=0, errs=0, coll=0
  port  2: 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  1: rx pkts=95398, bytes=224153455, drop=0, errs=0, frame=0, over=0, crc=0
           tx pkts=84342, bytes=20240939, drop=0, errs=0, coll=0
  port  6: rx pkts=40, bytes=4212, drop=?, errs=?, frame=?, over=?, crc=?
           tx pkts=109, bytes=9892, drop=?, errs=?, coll=?
  port  3: 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 LOCAL: rx pkts=62207, bytes=141343508, drop=0, errs=0, frame=0, over=0, crc=0
           tx pkts=56071, bytes=8202048, drop=0, errs=0, coll=0
