nm-applet fails on fc15-based netvms after resume from suspend

[joanna]

... and it is no longer possible to start it, via nm-appler or sudo nm-applet in the vm:

[user@usbvm user]$ nm-applet 

(nm-applet:26514): Gdk-CRITICAL **: gdk_visual_get_red_pixel_details: assertion `GDK_IS_VISUAL (visual)' failed

(nm-applet:26514): Gdk-CRITICAL **: gdk_visual_get_green_pixel_details: assertion `GDK_IS_VISUAL (visual)' failed

(nm-applet:26514): Gdk-CRITICAL **: gdk_visual_get_blue_pixel_details: assertion `GDK_IS_VISUAL (visual)' failed
** Message: applet now removed from the notification area

(nm-applet:26514): libnotify-WARNING **: Failed to connect to proxy

** (nm-applet:26514): WARNING **: get_all_cb: couldn't retrieve system settings properties: (32) Unit dbus-org.freedesktop.NetworkManager.service failed to load: No such file or directory. See system logs and 'systemctl status dbus-org.freedesktop.NetworkManager.service' for details..

** (nm-applet:26514): WARNING **: fetch_connections_done: error fetching connections: (32) Unit dbus-org.freedesktop.NetworkManager.service failed to load: No such file or directory. See system logs and 'systemctl status dbus-org.freedesktop.NetworkManager.service' for details..

** (nm-applet:26514): WARNING **: Failed to register as an agent: (32) Unit dbus-org.freedesktop.NetworkManager.service failed to load: No such file or directory. See system logs and 'systemctl status dbus-org.freedesktop.NetworkManager.service' for details.
^C** Message: PID 0 (we are 26514) sent signal 2, shutting down...

[user@usbvm user]$ sudo nm-applet

(nm-applet:26517): Gdk-CRITICAL **: gdk_visual_get_red_pixel_details: assertion `GDK_IS_VISUAL (visual)' failed

(nm-applet:26517): Gdk-CRITICAL **: gdk_visual_get_green_pixel_details: assertion `GDK_IS_VISUAL (visual)' failed

(nm-applet:26517): Gdk-CRITICAL **: gdk_visual_get_blue_pixel_details: assertion `GDK_IS_VISUAL (visual)' failed
** Message: applet now removed from the notification area

(nm-applet:26517): libnotify-WARNING **: Failed to connect to proxy

** (nm-applet:26517): WARNING **: get_all_cb: couldn't retrieve system settings properties: (32) Unit dbus-org.freedesktop.NetworkManager.service failed to load: No such file or directory. See system logs and 'systemctl status dbus-org.freedesktop.NetworkManager.service' for details..

** (nm-applet:26517): WARNING **: fetch_connections_done: error fetching connections: (32) Unit dbus-org.freedesktop.NetworkManager.service failed to load: No such file or directory. See system logs and 'systemctl status dbus-org.freedesktop.NetworkManager.service' for details..

** (nm-applet:26517): WARNING **: Failed to register as an agent: (32) Unit dbus-org.freedesktop.NetworkManager.service failed to load: No such file or directory. See system logs and 'systemctl status dbus-org.freedesktop.NetworkManager.service' for details.

[marmarek]

Perhaps NetworkManager? has not been started after resume...

[marmarek]

​http://git.qubes-os.org/gitweb/?p=marmarek/core.git;a=commit;h=17492f0fbfed9d2eeccba01be1dd7d45ca0d60d9