(gnome-settings-daemon:3357): Gtk-WARNING **: gtk_window_set_wmclass: shouldn't set wmclass after window is realized!
(gnome-settings-daemon:3357): GnomeDesktop-WARNING **: could not get output property for VBOX0, rc: 15
(gnome-settings-daemon:3357): GnomeDesktop-WARNING **: could not get output property for VBOX0, rc: 15
(gnome-settings-daemon:3357): GnomeDesktop-WARNING **: could not get output property for VBOX0, rc: 15
(gnome-settings-daemon:3357): GnomeDesktop-WARNING **: could not get output property for VBOX0, rc: 15
(gnome-settings-daemon:3357): GnomeDesktop-WARNING **: could not get output property for VBOX0, rc: 15
(gnome-settings-daemon:3357): GnomeDesktop-WARNING **: could not get output property for VBOX0, rc: 15
(gnome-settings-daemon:3357): GnomeDesktop-WARNING **: could not get output property for VBOX0, rc: 15
(gnome-settings-daemon:3357): GLib-CRITICAL **: g_variant_new_string: assertion `string != NULL' failed
(bluetooth-applet:3380): Gtk-WARNING **: GtkImage 0x105b8c0 is mapped but visible=1 child_visible=1 parent GtkTrayIcon 0x1092200 mapped=0
(gnome-settings-daemon:3357): Gtk-WARNING **: GtkImage 0x153d090 is mapped but visible=1 child_visible=1 parent GtkTrayIcon 0x1532150 mapped=0
(nm-applet:3383): Gtk-WARNING **: GtkImage 0x267d510 is mapped but visible=1 child_visible=1 parent GtkTrayIcon 0x2834110 mapped=0
(nm-applet:3383): Gtk-WARNING **: GtkImage 0x267d510 is mapped but visible=1 child_visible=1 parent GtkTrayIcon 0x2834110 mapped=0
(update-notifier:3726): Gtk-WARNING **: GtkImage 0xdbf0a0 is mapped but visible=1 child_visible=1 parent GtkTrayIcon 0xdcc130 mapped=0
(update-notifier:3726): Gtk-WARNING **: GtkImage 0xdbf2a0 is mapped but visible=1 child_visible=1 parent GtkTrayIcon 0xdcc3e0 mapped=0
(update-notifier:3726): Gtk-WARNING **: GtkImage 0xdbf9a0 is mapped but visible=1 child_visible=1 parent GtkTrayIcon 0xdcc690 mapped=0
(update-notifier:3726): Gtk-WARNING **: GtkImage 0xe48010 is mapped but visible=1 child_visible=1 parent GtkTrayIcon 0xdcc940 mapped=0