(gnome-control-center:8903): Gtk-WARNING **: Overriding tab label for notebook
(gnome-control-center:8903): Gtk-WARNING **: Overriding tab label for notebook
(gnome-control-center:8903): Gtk-WARNING **: Overriding tab label for notebook
(gnome-control-center:8993): Gtk-WARNING **: Overriding tab label for notebook
(gnome-control-center:8993): Gtk-WARNING **: Overriding tab label for notebook
(gnome-control-center:8993): Gtk-WARNING **: Overriding tab label for notebook