Electrolux WiFi connected oven making weird requests every 20 seconds

So I recently bought Electrolux SteamCrisp 700 (EOC8P39WZ) oven. Initial setup asked me to connect with mobile app and WiFi network. Well, okay future is here, so I proceeded. It made firmware update (whaat!) and then I was able to start using the oven...

I have AdGuard Home protecting my network on DNS level and I occasionally take a look at queries that have been blocked and inspect what some of my devices are doing.

I noticed this Electrolux oven …

making privacy requests wifi