I decided to futz around with setting up a network-level #IPv6 tunnel
yesterday and wrote up the steps. Mostly this is just to help me
remember next time I end up doing the same thing, but maybe the
#edgerouter or #nmcli bits will be of use to someone else.

https://blog.oddbit.com/post/2022-11-16-home-ipv6-vlan/

#oddbitblog