interface em0_vlan100 {
        send ia-na 0;   # request stateful address
	send ia-pd 0;	# request prefix delegation
	request domain-name-servers;
	request domain-name;
	script "/var/etc/dhcp6c_wan_script.sh"; # we'd like some nameservers please
};
id-assoc na 0 { };
id-assoc pd 0 {
	prefix ::/64 infinity;
	prefix-interface em0 {
		sla-id 0;
		sla-len 0;
	};
};