Comment # 23 on bug 934901 from Dr. Werner Fink

(In reply to Egbert Eich from comment #16)

> 1. Not restart systemd-logind on post-inst as suggested
> 2. Implement the solution to pass fds from an old systemd-logind to the new 
>    one to help lazy Mr Poettering over the hump.
> 3. Change the handling in the Xserver to not rudely kill the server but fail 
>   subsequent VT switches if systemd-logind has been restarted logging an
>   informative message stating the reason.

Let it reconnect instead.