Comment 45 for bug 1586528

This is happening on 16.0.4 LTS with ethernet connected PCs. Relevant logs:

May 15 00:58:28 shuttle01 dhclient[1203]: DHCPREQUEST of 192.168.1.89 on enp2s0 to 192.168.1.3 port 67 (xid=0x218cacc0)
May 15 00:58:28 shuttle01 dhclient[1203]: DHCPACK of 192.168.1.89 from 192.168.1.3
May 15 00:58:28 shuttle01 dhclient[1203]: bound to 192.168.1.89 -- renewal in 29125 seconds.
May 15 01:17:01 shuttle01 CRON[24411]: (root) CMD ( cd / && run-parts --report /etc/cron.hourly)
May 15 01:39:44 shuttle01 avahi-daemon[893]: Withdrawing address record for 192.168.1.89 on enp2s0.
May 15 01:39:44 shuttle01 avahi-daemon[893]: Leaving mDNS multicast group on interface enp2s0.IPv4 with address 192.168.1.89.
May 15 01:39:44 shuttle01 avahi-daemon[893]: Interface enp2s0.IPv4 no longer relevant for mDNS.
May 15 01:39:44 shuttle01 whoopsie[1467]: [01:39:44] Cannot reach: https://daisy.ubuntu.com
May 15 01:39:44 shuttle01 whoopsie[1467]: [01:39:44] offline