Comment 2 for bug 1788659

I have seen this for quite some time as well. Usually connected to both wifi and cabled network at work (while laptop is docked), which is quite handy for when I go to meetings and undock my laptop, but will stay online since I am also on wifi.

After a while though, and after re-docking the laptop, the metric for the connections change and the wifi takes priority (eth0 gets 20100 metric, wifi stays on 600). I am still online though, but the wifi is quite a bit slower at times.

Solution for now is to manually re-click my wired connection in nm-applet, or just disable auto-connect of the wifi altogether at work.