coffe / dhcp6 and radvd and bind.

cat radvd.conf
interface eth0
{
AdvSendAdvert on;
AdvManagedFlag on;
	#AdvHomeAgentFlag off;
	#AdvOtherConfigFlag off;
	#MinRtrAdvInterval 30;
	#MaxRtrAdvInterval 100;
	#AdvDefaultLifetime 300;
prefix 2001:16d8:ff00:8585::/64
{
AdvOnLink on;
AdvAutonomous off;
};
};

cat dhcpd6.conf
include "/etc/dhcp/common.conf";
include "/etc/dhcp/secret.key";

option dhcp6.name-servers 2001:16d8:ff00:8585::1;

zone kylstamp.com. {
	key rndc-key;
}
zone 5.8.5.8.0.0.f.f.8.d.6.1.1.0.0.2.ip6.arpa. {
	key rndc-key;
}



subnet6 2001:16d8:ff00:8484::/64 {
	range6 2001:16d8:ff00:8585:1000::1 2001:16d8:ff00:8585:1000::100;
	option dhcp6.name-servers 2001:16d8:ff00:8585::1;
	option dhcp6.domain-search "kylstamp.com";
}

This requires a working setup of bind , if one follows the ubuntu guide on how to set up dhcp(ipv4) with bind go get automatic name updates.
(http://spin.atomicobject.com/2012/04/03/setting-up-bind9-and-dhcp3-on-ubuntu-with-dynamic-dns/) seems to be fine.

Just ask @ freenode@raspberrypi and i will try to help