| This issue seems to still be present in recent versions of facter. We recently stumbled upon this issue and found a way to reproduce it. The IP addresses are added via `ip addr add <address> dev eth0 alias eth0:0`. This does not trigger the problem, Facter starts reporting the new addresses on the base eth0 only if you add a route with source address from the alias address. So e.g. `ip route add <target> dev eth0 source <alias ip>`. |