Input:

<?xml version="1.0" encoding="UTF-8" standalone="no"?>
<input xmlns="urn:opendaylight:params:xml:ns:yang:didm:drivers:openflow" xmlns:opendaylight-inventory="urn:opendaylight:inventory">
  <node>/opendaylight-inventory:nodes/opendaylight-inventory:node[opendaylight-inventory:id='openflow:673249119553088']</node>
    <flow>
      <match>
        <ethernet-match>
            <ethernet-type>
                <type>2054</type>
            </ethernet-type>
        </ethernet-match>
      </match>
      <flags>SEND_FLOW_REM</flags>
      <priority>0</priority>
      <flow-name>ARP_FLOW</flow-name>
      <instructions>
        <instruction>
            <order>0</order>
            <apply-actions>
                <action>
                    <order>0</order>
			        <output-action>
				        <output-node-connector>CONTROLLER</output-node-connector>
    				    <max-length>65535</max-length>
                    </output-action>
                </action>
                <action>
			        <order>1</order>
			        <output-action>
				        <output-node-connector>NORMAL</output-node-connector>
				        <max-length>65535</max-length>
                    </output-action>
                </action>
            </apply-actions>
        </instruction>
      </instructions>
      <idle-timeout>180</idle-timeout>
      <hard-timeout>1800</hard-timeout>
      <cookie>10</cookie>
    </flow>
</input>

Output:

{
  "output": {
    "flow": [
      {
        "idle-timeout": 180,
        "instructions": {
          "instruction": [
            {
              "order": 0,
              "apply-actions": {
                "action": [
                  {
                    "order": 1,
                    "output-action": {
                      "output-node-connector": "NORMAL",
                      "max-length": 65535
                    }
                  },
                  {
                    "order": 0,
                    "output-action": {
                      "output-node-connector": "CONTROLLER",
                      "max-length": 65535
                    }
                  }
                ]
              }
            }
          ]
        },
        "strict": false,
        "table_id": 200,
        "flags": "SEND_FLOW_REM",
        "cookie": 10,
        "hard-timeout": 1800,
        "match": {
          "ethernet-match": {
            "ethernet-type": {
              "type": 2054
            }
          }
        },
        "flow-name": "ARP_FLOW",
        "priority": 0
      },
      {
        "idle-timeout": 180,
        "instructions": {
          "instruction": [
            {
              "order": 0,
              "go-to-table": {
                "table_id": 200
              }
            }
          ]
        },
        "strict": false,
        "table_id": 100,
        "flags": "SEND_FLOW_REM",
        "cookie": 10,
        "hard-timeout": 1800,
        "match": {},
        "flow-name": "ARP_FLOW",
        "priority": 0
      }
    ]
  }
}