Unable to mount volume after killing plugin process and starting it again.

[jakirpatel]

Got the following error.

To regenerate the case:

1. Start plugin process with NFS version.
2. Start container with NFS.
3. Kill the plugin.
4. Start Plugin Process
5. Start container with similar mount.

docker: Error response from daemon: create 10.0.1.15/home/nfs-volume: found references to volume '10.0.1.15/home/nfs-volume' in driver 'nfs' but the volume was not found in the driver -- you may need to remove containers referencing this volume or force remove the volume to re-create it: volume name must be unique.