Unfortunately I wont be able to test the mainline kernel any time soon. However, I see that the relevant patches described in the netdev thread are merged into the 3.13 tree:
bridge: multicast: add sanity check for query source addresses bridge: multicast: add sanity check for general query destination bridge: multicast: enable snooping on general queries only Including these patches in the Ubuntu 14.04 kernel should resolve this issue. ** Tags added: kernel-unable-to-test-upstream -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1310586 Title: Multicast snooping on bridge breaks ICMP6 neighbor solicitation for KVM guests To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1310586/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
