Steps to reproduce; you'll need a volume plugin to test.

• docker volume create -d myplugin --name test
• docker volume ls
• docker run --name foo -it -v test:/mnt ubuntu bash
• docker inspect foo # note that the driver is set to local, not myplugin
• restart docker
• docker volume ls # the driver should say local now
• docker rm foo # hangs trying to delete a volume that doesn't exist

/cc @cpuguy83 @shaleman @jainvipin @srust