Konnichiwa. That is too easy. Took me all of two minutes to bridge my modem - "RFC2684 BRIDGING" instead of "PPPoE BRIDGING" - and do the /etc file changes. Happy as Larry (possibly happier) using pppoe(4).
All I need to work out is hostname.pppoe0 INET6 wildcards. Especially what to export as the route. Any pointers on that eligible for smilies. :] Still I have a static IP, I'm sure I can plug that in. Best wishes.