An update on this: CRIU uses `ip addr save` and `ip addr restore` to save and restore ip addresses for interfaces after it has created the interfaces themselves. `ip addr save` definitely saves ipv6 addresses in the cases where this fails, but `ip addr restore` does not restore them.
I patched iproute2, and it seems like it is indeed sending the correct messages (with NLM_F_ACK, no less), and the kernel is just dropping them on the floor and not responding with an error. I'm working on figuring out why this is, but at least for now it's not obvious :) -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1578702 Title: CRIU doesn't restore IPv6 addresses (maybe multiple addresses in general) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/criu/+bug/1578702/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
