chroot and random numbers?

[Raphael <lilo-@gmx.ch>]

Hi Users!

I use debian testing and installed a chroot environment in /var/etch...

Ok, now, when I boot my system, there it show a lot of messages with
random numbers at the end. Eg like this:
/var/etch-386-aioqmvasw-8932nds983-34ref893 

and lot more of this...

and I have the feeling, they grow up and up...

Does anyone know why this messages are there and why they grow up and
how to stop this?

Google doesn't show me a explanation for this issue...

Thanks for each help and idea.

Have a nice day, raphael