If it's related to AppArmor, you should see some messages (apparmor="ALLOWED" or apparmor="DENIED") about it in /var/log/audit/audit.log, syslog or dmesg. Can you please check and attach this log?
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/2073661 Title: nordvpn generates many ip6 warnng messages To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/apparmor/+bug/2073661/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs