Every time /etc/init.d/vmware is run (so every boot if it is in the default run-level) the vmware create a unix domain socket in /var/run/ named "vmnat.####" where #### is the pid of vmnet-natd. Unfortunately, this file is never removed. Meaning that over time /var/run/ is filled with an ever increasing number of files. Reproducible: Always Steps to Reproduce: 1. execute: /etc/init.d/vmware restart multiple times 2. ls /var/run 3. you will see several /var/run/vmnat.#### files
Confirmed for vmware-workstation-6.5.3.185404
workstation 6 was removed from the tree. bug bug 385727.