{
    "args": ["PREROUTING", "OUTPUT"],
    "kwargs": {
        "version": 6,
        "table": "nat",
        "protocol": "tcp",
        "source": "0.0.0.0"
    },
    "facts": {
        "iptables.Ip6tablesRules": {
            "table=nat": []
        }
    },
    "commands": [
        "ip6tables -t nat -A PREROUTING -p tcp -s 0.0.0.0 -j OUTPUT"
    ]
}

Add ip6tables rule operation test.
Add ip6tables rule operation test.
