> 80-net-setup-link.rules
geek@journeymanweb:/etc/udev/rules.d$ cat 80-net-setup-link.rules
# This machine is most likely a virtualized guest, where the old persistent
# network interface mechanism (75-persistent-net-generator.rules) did not work.
# This file disables /lib/udev/rules.d/80-net-setup-link.rules to avoid
# changing network interface names on upgrade. Please read
# /usr/share/doc/udev/README.Debian.gz about how to migrate to the currently
# supported mechanism.