wan miniport


I just noticed on a new installed system that before I installed comodo firewall, 3 new devices were added to “Network adapters” (can only see them at computer management nor at control panel). The 3 devices have a yellow exclamation mark. Those are called: WAN miniport (IP), WAN Miniport (IPv6) and WAN Miniport (Network Monitor). Do anyone knows what are those for? Why comodo doesn´t uninstall them when the app uninstalled?

Tried just out of curiosity to uninstall comodo, reboot and try to remove them manually but seem I can´t get rid of them now on that system.

Thanks in advance.