Does Majordomo log traffic for blocked IP/devices?

I have blocked outgoing traffic for my IP cameras - these are the first rules in Firewall - Traffic Rules list:

I see the rules in Firewall Status:

But I still see traffic on these devices in Majordomo:

I did not expect it once I blocked the devices. Is it expected? Or do I have something wrong?

I’ve found the answer is Czech section: Blokování na FW vs statistiky v Majordomo

Majordomo checks traffic when it enters router and only then the traffic goes to firewall where it is blocked. So even blocked traffic is visible in Majordomo.