table ip t {
	set s {
		type ipv4_addr . inet_proto . inet_service
		flags interval
		counter
	}

	set s2 {
		type ipv4_addr . mark
		flags interval
		elements = { 10.10.10.10 . 0x00000100,
			     20.20.20.20 . 0x00000200 }
	}
}