{
  "processors": [
    {
      "convert": {
        "field": "_ingest._value",
        "type": "ip",
        "target_field": "_ingest._temp_ip",
        "ignore_failure": true
      }
    },
    {
      "append": {
        "field": "temp._valid_ips",
        "allow_duplicates": false,
        "value": [
          "{{{_ingest._temp_ip}}}"
        ],
        "ignore_failure": true
      }
    }
  ]
}