Comment 52 for bug 1670959

This annoying bug affected all upgrades to Bionic and Cosmic Cuttlefish I did so far and also effects Cosmic Cuttlefish. systemd-resolv and dnsmasq consume each 100% CPU and internet access becomes extremely slow.

My latest workaround is to disable automatic overwriting to /etc/resolf.conf with sudo dpkg-reconfigure resolvconf, and to replaced the spurious nameserver 127.0.01 in /etc/resolv.conf with nameserver 8.8.8.8