OFPST_PORT reply (xid=0x2): 7 ports
  port  5: 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  4: rx pkts=4996, bytes=567662, drop=0, errs=0, frame=0, over=0, crc=0
           tx pkts=4166, bytes=5367739, 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=10, bytes=700, drop=0, errs=0, coll=0
  port  1: rx pkts=267669, bytes=787266869, drop=0, errs=0, frame=0, over=0, crc=0
           tx pkts=149212, bytes=54040935, drop=0, errs=0, coll=0
  port  6: rx pkts=30, bytes=2096, drop=?, errs=?, frame=?, over=?, crc=?
           tx pkts=162, bytes=11544, drop=?, errs=?, coll=?
  port  3: rx pkts=6366, bytes=2574136, drop=0, errs=0, frame=0, over=0, crc=0
           tx pkts=5812, bytes=2259642, drop=0, errs=0, coll=0
  port LOCAL: rx pkts=69817, bytes=154878677, drop=0, errs=0, frame=0, over=0, crc=0
           tx pkts=63248, bytes=26740458, drop=0, errs=0, coll=0
