Lxc-net and IPv6?

I’m using lxc-net to create a bridged network for my LXC containers, and everything on the IPv4 side seems to be working fine, but whenever lxc-net is started, my global IPv6 address seems to be forgotten, and running dhcpcd again detects the ip address and it seems to stay but it won’t accept connections, pinging it results in “Destination unreachable: Address unreachable” in the response. Is there anything I’m missing here? Without running lxc-net the IPv6 address works with zero problems.

Please can you put your host’s IPv6 config as well as the config file for lxc-net. Thanks