How can I change the default docker0 bridge?

Solution Verified - Updated -

Issue

  • The default subnet of the docker0 bridge conflicts with the IP range of a local network.
  • The Openstack Undercloud install fails to download packagse from Satellite as the network connection drops. docker0 bridge having the same subnet as their physical network causing issues with network connectivity breaking down.

Environment

  • Red Hat Enterprise Linux (RHEL) 7.1
  • Red Hat Enterprise Linux (RHEL) 7.3

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