[wplug] Weird network traffic..

[techmike]

I've been noticing on our MRTG page that I have about 5 kbs of network 
traffic every 2 hours coming from one of my boxes.  This is only noticable 
at night when traffic is normally non-existant.

Nothing in cron running at anything even close to those intervals.

The box is running Redhat 9.  I'm using Ximian Red-Carpet to install 
updates to the box.  Ever since the last update this has started.

Any ideas?

-Mike