interface <iface> {
	AdvSendAdvert on;

	# here we go
	AdvManagedFlag on;
	AdvOtherConfigFlag on;

	prefix dead:beef::/64 {
		AdvOnLink on;
		AdvAutonomous on;
		AdvRouterAddr off;
	};
	RDNSS dead:beef::1 {
		AdvRDNSSLifetime 86400;
	};
};