Fixes a case of dangling endpoint during ungraceful daemon restart
Fixes a case of dangling endpoint during ungraceful daemon restart

When a container restarts after a ungraceful daemon restart, first
cleanup any unclean sandbox before trying to allocate network resources.

Signed-off-by: Madhu Venugopal <d22477479bbf55ba62bd822f4112c80f292c7805@docker.com>
(cherry picked from commit 0c07096b7da6dc28df10df21283fc21b3b052e1a)

solanolabs/docker,circleci/docker,makinacorpus/docker,circleci/docker,solanolabs/docker,makinacorpus/docker,makinacorpus/docker,solanolabs/docker,circleci/docker