I tried without "privext 0" and it works fine :) So the needed fix seems to be: First change the privacy extension to 0 (and possibly also the other flags, like accept_ra) and then assign the static address to the interface, not the other way round.
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1004320 Title: "inet6 static" does not get brought up on boot To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/ifupdown/+bug/1004320/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs