title: docker compose build fails with IO timeout
body: <p>I have installed WSL 2.0 and my version of docker is</p>
  <pre><code>Client:
   Cloud integration: 1.0.17
   Version:           20.10.7
   API version:       1.41
   Go version:        go1.16.4
   Git commit:        f0df350
   Built:             Wed Jun  2 12:00:56 2021
   OS/Arch:           windows/amd64
   Context:           default
   Experimental:      true
  </code></pre>
  <p>When I try to do a build of an image I get the following error</p>
  <pre><code>Error response from daemon: i/o timeout
  </code></pre>