Comment 2 for bug 1761911

Before I submitted this, I had run the following command, per the web page mentioned above.

sudo apt-get install libnl-3-200=3.2.21-1 libnl-route-3-200=3.2.21-1 libnl-genl-3-200=3.2.21-1

After submitting this, I ran the following commands:

sudo apt-get update
sudo apt-get install network-manager

network-manager was reinstalled, and my server gets connected to the LAN again automatically after I reboot. network-manager-gnome was also reinstalled. I'd like to know if I can safely do

sudo apt-mark unhold libnl-3-200 libnl-genl-3-200 libnl-route-3-200

For now, I'll just stick with the downgraded libnl packages as I don't want to have more networking problems.