[19.03 backport] Cleanup VFP during overlay network removal#2525

selansen merged 1 commit intomoby:bump_19.03moby/libnetwork:bump_19.03from

trapier:bump_19.03/cleanup-vfp-during-network-removaltrapier/libnetwork:bump_19.03/cleanup-vfp-during-network-removalCopy head branch name to clipboard