OFPST_PORT reply (xid=0x2): 7 ports
  port  5: rx pkts=1, bytes=56, 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=6767, bytes=2638908, drop=0, errs=0, frame=0, over=0, crc=0
           tx pkts=6049, bytes=2356569, drop=0, errs=0, coll=0
  port  2: rx pkts=5412, bytes=604174, drop=0, errs=0, frame=0, over=0, crc=0
           tx pkts=4486, bytes=5670335, drop=0, errs=0, coll=0
  port  1: rx pkts=0, bytes=0, drop=0, errs=0, frame=0, over=0, crc=0
           tx pkts=12, bytes=784, drop=0, errs=0, coll=0
  port  6: rx pkts=22, bytes=1502, drop=?, errs=?, frame=?, over=?, crc=?
           tx pkts=171, bytes=12370, drop=?, errs=?, coll=?
  port  3: rx pkts=265645, bytes=808637617, drop=0, errs=0, frame=0, over=0, crc=0
           tx pkts=152702, bytes=55153500, drop=0, errs=0, coll=0
  port LOCAL: rx pkts=78156, bytes=174248516, drop=0, errs=0, frame=0, over=0, crc=0
           tx pkts=69151, bytes=27795227, drop=0, errs=0, coll=0
