When connecting to a vpn connection plasma-nm will create and show tun0 entry in both the plasma widget and in connections editor in addition to the VPN connection. Seems there is a change in NM: https://bugzilla.gnome.org/show_bug.cgi?id=749369 git commit: 9110ad39c55bee0b338350d645374fb99fb6e47d Feels like this should not be displayed during active connections. Reproducible: Always Steps to Reproduce: 1. Connect to vpn 2. Open applet 3. Now it will show tun0 besides the vpn connection in active connections. Actual Results: Shows tun0 in active connections Expected Results: should hide it since its virtual for the vpn connection.
Created attachment 98885 [details] Screenshot how it looks today.
Alredy solved in plasma-nm master. I couldn't fix this in Plasma/5.6 branch as it depends on latest networkmanager-qt, but can be simply backported to Kubuntu if packagers are interested.
*** Bug 362912 has been marked as a duplicate of this bug. ***
*** Bug 363485 has been marked as a duplicate of this bug. ***