table ip t {
	map m {
		type ipv4_addr . inet_service : ipv4_addr .  verdict
		elements = { 10.0.0.1 . 42 : 10.1.1.1 . 0 }
	}

	chain c {
		type nat hook prerouting priority dstnat; policy accept;
		dnat ip to ip saddr . tcp dport map @m
	}
}
