Hello Community.
I'm a extremely green user of Unraid. (Whick I love by the way).
Mostly I follow videos to install what I need on my server and then just let it do it's job.

I don’t tweak much on the server besides installing or updating the docker containers when needed.

I decided to upgrade from using the local onboard Lan card 1Gbps to install an 2.5Gbps Intel card.

The installation and reconfiguration of the interface br0 and br1 worked. I had the

 

The addition of the card was without a problem, and tried to my best to reconnect the links from the Realtek br0 to the Intel br1. And then assign the mac address from the intel to become br0 and the Realtek to be br1 and ultimately deactivate the Onboard LAN from the BIOS.

The server was working on for a few days and then it started not responding when I tried to connect to the web interface, leading to a hard reset.

This symptom started repeating itself after 24 hours and then had to do a hard reset again.

At one point I thought that the problem was the new LAN card, so I reverted all back to the onboard card, uninstalled the intel but after at almost 36 hours the same issue started again. No response from the server when trying to connect to the web interface, so definitely not a LAN card problem.

Reinstalled the Intel and then noticed that it was the Pi-Hole docker that was causing the issue, I decided to stop it and the server hasn’t given me the error when I try to connect to the web interface after 48 hours.

So I decided to uninstall the Pi-Hole docker and reinstall it but now I’m facing a new problem.
The docker won’t install.
I get an error message “ linking docker: Error response from daemon: invalid config for network br0: invalid endpoint settings:
user specified IP address is supported only when connecting to networks with user configured subnets.
See 'docker run --help'.
The command failed.

There’s something not ok with the configuration of the br0 it is detected as a bridge all the time.
Please some one help me on this very stressing issue

maverick-diagnostics-20250516-1148.zip

Your docker's network is set to "WLAN0" ?!?!?!

This does not exist I think.