text: {
     "OFPFlowMod": {
        "buffer_id": 65535, 
        "command": 0, 
        "cookie": 0, 
        "cookie_mask": 0, 
        "flags": 0, 
        "hard_timeout": 0, 
        "idle_timeout": 0, 
        "instructions": [
           {
              "OFPInstructionGotoTable": {
                 "len": 8, 
                 "table_id": 1, 
                 "type": 1
              }
           }
        ], 
        "match": {
           "OFPMatch": {
              "length": 22, 
              "oxm_fields": [
                 {
                    "OXMTlv": {
                       "field": "in_port", 
                       "mask": null, 
                       "value": 6
                    }
                 }, 
                 {
                    "OXMTlv": {
                       "field": "eth_src", 
                       "mask": null, 
                       "value": "f2:0b:a4:7d:f8:ea"
                    }
                 }
              ], 
              "type": 1
           }
        }, 
        "out_group": 4294967295, 
        "out_port": 4294967295, 
        "priority": 123, 
        "table_id": 0
     }
  }
  