What is this:
Mar 18 09:36:28 NewXeon kernel: Cyclades driver 184.108.40.206 2000/07/06 18:14:16
It began appearing late last week. The above is from the RedHat system log. On boot, this driver begins to run after the runlevel 3 login prompt appears. It appears to be looking for some sort of serial device.
I did not intentionally install it and am not sure where it came from. I did install the APC pbeagent (UPS monitoring and control software) about the time this started but am not aware that cyclades is part of that.