# meta obrname "br0"
[
    {
        "match": {
            "left": {
                "meta": { "key": "obrname" }
            },
	    "op": "==",
            "right": "br0"
        }
    }
]

# meta ibrname "br0"
[
    {
        "match": {
            "left": {
                "meta": { "key": "ibrname" }
            },
	    "op": "==",
            "right": "br0"
        }
    }
]

# meta ibrvproto vlan
[
    {
        "match": {
            "left": {
                "meta": { "key": "ibrvproto" }
            },
	    "op": "==",
            "right": "8021q"
        }
    }
]

# meta ibrpvid 100
[
    {
        "match": {
            "left": {
                "meta": { "key": "ibrpvid" }
            },
	    "op": "==",
            "right": 100
        }
    }
]

# meta protocol ip udp dport 67
[
    {
        "match": {
            "left": {
                "meta": {
                    "key": "protocol"
                }
            },
            "op": "==",
            "right": "ip"
        }
    },
    {
        "match": {
            "left": {
                "payload": {
                    "field": "dport",
                    "protocol": "udp"
                }
            },
            "op": "==",
            "right": 67
        }
    }
]

# meta protocol ip6 udp dport 67
[
    {
        "match": {
            "left": {
                "meta": {
                    "key": "protocol"
                }
            },
            "op": "==",
            "right": "ip6"
        }
    },
    {
        "match": {
            "left": {
                "payload": {
                    "field": "dport",
                    "protocol": "udp"
                }
            },
            "op": "==",
            "right": 67
        }
    }
]