DHCPv6 is not sending the same attributes to RADIUS as DHVPv4. DHCP snooping Option 82 is enabled on the bridge
All of the following are missing:
ADSL-Agent-Remote-Id
agent-circuit-id
agent-remote-id
Means there is no way to actually ID the user to give them the right prefix.
Every corner I turn this is another problem. So frustrating