{
  "nftables": [
    {
      "flush": {
        "ruleset": {
          "family": "ip"
        }
      }
    },
    {
      "table": {
        "family": "ip",
        "name": "x"
      }
    },
    {
      "chain": {
        "family": "ip",
        "table": "x",
        "name": "y",
        "type": "filter",
        "hook": "input",
        "prio": 0,
        "policy": "accept"
      }
    },
    {
      "rule": {
        "family": "ip",
        "table": "x",
        "chain": "y",
        "expr": [
          {
            "counter": {
              "packets": 0,
              "bytes": 0
            }
          }
        ]
      }
    }
  ]
}