同じようなのあったわ

https://community.sophos.com/products/xg-firewall/f/sophos-xg-firewall-general-discussion/79335/xg-home-interface-limit

https://community.sophos.com/products/xg-firewall/f/initial-setup/113986/xg-home-edition-on-esxi-6-7-with-4-vnics---nics-order