gnome-settings-daemon and gnome-volume-control-applet errors

Dear Community!
I have F11 system, booting into runlevel:3 by default. When I want to
go Web I start X-server with 'startx' command. After satisfying my
internet-needs I usually do logout in gnome menu resulting in turning
back to text mode. And after every X-session I have this errors on
display:
** (gnome-settings-daemon:29374): WARNING **: Connection failed, reconnecting...
** (gnome-volume-control-applet:29435): WARNING **: Connection failed,
reconnecting...
What's it? There's no remarks in /var/log/messages about that,.
Thanks in advance.
P.S. Additional info about my system:
Linux imt.ru 2.6.30.9-96.fc11.i586 #1 SMP Tue Nov 3 23:33:04 EST 2009
i686 i686 i386 GNU/Linux
rpm -q gnome-settings-daemon
gnome-settings-daemon-2.26.1-11.fc11.i586