Android bootstrap socket crashed

Could you have a look.

I’m using docker-compose file to start appium docker appium-docker-android/examples/docker-compose.yml at master · appium/appium-docker-android · GitHub.

I connect 2 real devices and I start the docker-compose file like this:
docker-compose up -d
When I run test, one container is crashed with this message:

org.openqa.selenium.WebDriverException: An unknown server-side error occurred while processing the command. Original error: Android bootstrap socket crashed: Error: This socket has been ended by the other party.