{
   "OFPGroupMod": {
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         {
            "OFPBucket": {
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                  {
                     "OFPActionOutput": {
                        "len": 16, 
                        "max_len": 65535, 
                        "port": 2, 
                        "type": 0
                     }
                  }
               ], 
               "len": 32, 
               "watch_group": 1, 
               "watch_port": 1, 
               "weight": 1
            }
         }
      ], 
      "command": 0, 
      "group_id": 1, 
      "type": 0
   }
}
