It's not installed by Ubuntu by default so you installed it. If you are not using it then simply
$ sudo apt remove miredo and restart your system and see if that resolve the issue -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1971089 Title: Network Manager bug constant reconnecting and CPU usage To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/network-manager/+bug/1971089/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs