Lost Internet Access after creating Docker Network

Hello,

I'm just starting out with Unraid.
I have created a Docker network as described here: 
https://www.youtube.com/watch?v=7fzBDCI8O2w

Then I wanted to install a Docker app and got the error message:

Download of appfeed failed.

Community Applications requires your server to have internet access. The most common cause of this failure is a failure to resolve DNS addresses. You can try and reset your modem and router to fix this issue, or set static DNS addresses (Settings - Network Settings) of 208.67.222.222 and 208.67.220.220 and try again.

root@Tower:~# docker network ls
NETWORK ID     NAME      DRIVER    SCOPE
62e28cf9143f   br0       ipvlan    local
7eb6af03175f   bridge    bridge    local
40131bcb0729   docknet   bridge    local
9d7c59416ec7   host      host      local
189ccd791bb4   none      null      local

Then I looked at the networks
And deleted the DockNet with -rm DockNet

I can ping 8.8.8.8 but I get no response from google.com

I didnt changed my Gateway.

My Dockers run in bridge mode and have access to the internet. 

tower-diagnostics-20240130-2043.zip