In /etc/udev/rules.d/70-persistent-net.rules I do have entries like this one:
SUBSYSTEM=="net", ACTION=="add", DRIVERS=="?", ATTR{address}=="00:15:5d:85:04:21", ATTR{dev_id}=="0x0", ATTR{type}=="1", KERNEL=="eth", NAME="ext1"

And /usr/lib/udev/rules.d/90-issue-generator.rules contains:
ACTION=="add", SUBSYSTEM=="net", RUN+="/usr/sbin/issue-generator network add $env{INTERFACE}"
ACTION=="remove", SUBSYSTEM=="net", RUN+="/usr/sbin/issue-generator network del $env{INTERFACE}"

The above action "add" will generate a file in /run/issue.d (for example /run/issue.d/70-eth1.conf) which uses the original interface name.

Hence, no interface adresses will be shown as issue.