Why is the site not opening due to the Docker0 interface?

Question

Computer networks

I am using Ubuntu 16.04.
I have 3 active interfaces.
1) Wired connection 1(default)
2) br-14......
3) docker0
There is a site on the internal network that can only be accessed if you are connected to this network.
And because of the Docker0 interface, I can't connect to this site.
But if you disable it.
sudo ifconfig docker0 down
Then you can connect to the site without any problems.
Does anyone know why the Docker0 interface is overridden by the main ethernet interface, and how to fix it?

Answer 1

What is the site's IP?
In general, you need to change the docker network