OFPST_PORT reply (xid=0x2): 7 ports
  port  5: rx pkts=4704, bytes=507888, drop=0, errs=0, frame=0, over=0, crc=0
           tx pkts=3811, bytes=4785820, drop=0, errs=0, coll=0
  port  4: rx pkts=242497, bytes=784549527, drop=0, errs=0, frame=0, over=0, crc=0
           tx pkts=144688, bytes=52184472, drop=0, errs=0, coll=0
  port  2: 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  1: rx pkts=5716, bytes=2250293, drop=0, errs=0, frame=0, over=0, crc=0
           tx pkts=5220, bytes=1945925, drop=0, errs=0, coll=0
  port  6: rx pkts=23, bytes=1578, drop=?, errs=?, frame=?, over=?, crc=?
           tx pkts=160, bytes=11604, drop=?, errs=?, coll=?
  port  3: 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 LOCAL: rx pkts=69897, bytes=154295163, drop=0, errs=0, frame=0, over=0, crc=0
           tx pkts=63773, bytes=26336351, drop=0, errs=0, coll=0
