DEBU[2019-08-03T11:44:10.561954823Z] deactivateDevice START()                      storage-driver=devicemapper
DEBU[2019-08-03T11:44:10.562014916Z] devicemapper: RemoveDeviceDeferred START(docker-8:2-1049029-base)
DEBU[2019-08-03T11:44:10.578224534Z] devicemapper: RemoveDeviceDeferred END(docker-8:2-1049029-base)
DEBU[2019-08-03T11:44:10.578248137Z] deactivateDevice END()                        storage-driver=devicemapper
INFO[2019-08-03T11:44:10.578272124Z] [graphdriver] using prior storage driver: devicemapper
WARN[2019-08-03T11:44:10.578278953Z] [graphdriver] WARNING: the devicemapper storage-driver is deprecated, and will be removed in a future release
DEBU[2019-08-03T11:44:10.578572412Z] Initialized graph driver devicemapper
INFO[2019-08-03T11:44:10.669528469Z] Graph migration to content-addressability took 0.00 seconds
WARN[2019-08-03T11:44:10.669586011Z] Failed to parse cgroup information: Failed to parse cgroup information: open /proc/self/cgroup: no such file or directory
DEBU[2019-08-03T11:44:10.669807176Z] Cleaning up old mountid : start.
INFO[2019-08-03T11:44:10.670575923Z] stopping event stream following graceful shutdown  error="context canceled" module=libcontainerd namespace=plugins.moby
INFO[2019-08-03T11:44:10.670619199Z] stopping healthcheck following graceful shutdown  module=libcontainerd
DEBU[2019-08-03T11:44:10.670935906Z] received signal                               signal=terminated
INFO[2019-08-03T11:44:10.671544437Z] pickfirstBalancer: HandleSubConnStateChange: 0xc0000479a0, TRANSIENT_FAILURE  module=grpc
INFO[2019-08-03T11:44:10.671579923Z] pickfirstBalancer: HandleSubConnStateChange: 0xc0000479a0, CONNECTING  module=grpc
Error starting daemon: Devices cgroup isn't mounted