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=10, bytes=700, drop=0, errs=0, coll=0
  port  4: rx pkts=3701, bytes=43608446, drop=0, errs=0, frame=0, over=0, crc=0
           tx pkts=2631, bytes=21654203, drop=0, errs=0, coll=0
  port  2: rx pkts=214899, bytes=359179239, drop=0, errs=0, frame=0, over=0, crc=0
           tx pkts=162912, bytes=70426372, drop=0, errs=0, coll=0
  port  1: rx pkts=34380, bytes=40318518, drop=0, errs=0, frame=0, over=0, crc=0
           tx pkts=31509, bytes=7166951, drop=0, errs=0, coll=0
  port  6: rx pkts=85, bytes=13454, drop=?, errs=?, frame=?, over=?, crc=?
           tx pkts=222, bytes=19926, drop=?, errs=?, coll=?
  port  3: rx pkts=6, bytes=336, drop=0, errs=0, frame=0, over=0, crc=0
           tx pkts=12, bytes=784, drop=0, errs=0, coll=0
  port LOCAL: rx pkts=84718, bytes=184972378, drop=0, errs=0, frame=0, over=0, crc=0
           tx pkts=75198, bytes=29557488, drop=0, errs=0, coll=0
