Hi Chumba,
I have the same errors in my log, no idea why. The webinterface (and everything else) works regardless.
Have you checked that the ports 8090 (http) and 8092 (https) are available and not in use by any other container?
While setting the docker up I encountered a similar problem. Please try to set network mode to host, apply and restart and after that change back to bridge.
Please let me know if that helped!
xenco