Thanks for your reply. I have switched to a kernel without ipv6 support. But it still can not reproduce the error you described as below.
virsh # net-start Virtual_Cloud error: Failed to start network Virtual_Cloud error: cannot disable /proc/sys/net/ipv6/conf/virbr1/accept_ra: No such file or directory I have preliminary made a test patch for it based on the possible error of source code as you described. Can you give me more detailed steps about environment setting or paste the your network config xml file named Virtual_Cloud directly, so i can test it more conveniently. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/690042 Title: libvirtd tries to disable ipv6's accept_ra even when ipv6 is disabled outright in the kernel To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/libvirt/+bug/690042/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
