title: PHP CLI - ERROR: could not find an available, non-overlapping IPv4 address pool among the defaults to assign to the network
body: <p>I am trying to run <code>docker-compose up -d</code> to following <code>docker-compose.yml</code> file</p>
  
  <pre><code>version: '2'
  
  services:
      php7-cli:
          build: php7-cli
          image: php7-cli
          tty: true
          volumes:
              - ../:/var/www/app
          networks:
              - my-network
  networks:
      my-network:
          driver: bridge
  </code></pre>
  
  <p>The <code>docker-compose build</code> builds successfully, but if I try <code>docker-compose up</code>, I get the following error message:</p>
  
  <pre><code>ERROR: could not find an available, non-overlapping IPv4 address 
  pool among the defaults to assign to the network
  </code></pre>
  
  <p>When I tried to <code>docker network ls</code> , I got</p>
  
  <pre><code>NETWORK ID          NAME                DRIVER              SCOPE
  7c8a6c131c1b        bridge              bridge              local
  9f16d3a33b4e        host                host                local
  24c54a4323ed        none                null                local
  </code></pre>
  
  <p>I tried to remove orphan networks by  <code>docker network prune</code> but non of those network have been removed.</p>
  
  <p>then I tried to remove the <code>bridge</code> network manually <code>docker network rm 7c8a6c131c1b</code></p>
  
  <p>but I got this error</p>
  
  <pre><code>Error response from daemon: bridge is a pre-defined network and cannot be removed
  </code></pre>
  
  <p>here is my <code>docker version</code></p>
  
  <pre><code>docker version
  Client:
   Version:      18.03.1-ce
   API version:  1.37
   Go version:   go1.9.5
   Git commit:   9ee9f40
   Built:        Thu Apr 26 07:17:20 2018
   OS/Arch:      linux/amd64
   Experimental: false
   Orchestrator: swarm
  
  Server:
   Engine:
    Version:      18.03.1-ce
    API version:  1.37 (minimum version 1.12)
    Go version:   go1.9.5
    Git commit:   9ee9f40
    Built:        Thu Apr 26 07:15:30 2018
    OS/Arch:      linux/amd64
    Experimental: false
  </code></pre>