I was reading the fritzbox logs, and every day at around 3am I get....

Clearing Internet connection briefly to prevent the Internet Service Provider from disconnecting you in the immediate future.

And sure enough, the fritzbox ends then restarts my internet connection and I get a new IP address. 

This looks like planned activity.  Why does it need to do this? 


Also, I've noticed the following message....

"RADAR was detected on channel 56; channel switched automatically because of higher-privileged user."

That is straight out weird, never seen that before. I think my wireless lan is changing radio channels due to a higher priority device in the area.