2019-05-26T20:39:06Z docker time="2019-05-26T20:39:06.508965987Z" level=info msg="pickfirstBalancer: HandleSubConnStateChange: 0xc420640e90, READY" module=grpc
2019-05-26T20:39:06Z docker time="2019-05-26T20:39:06.540969842Z" level=debug msg="Golang's threads limit set to 28170"
2019-05-26T20:39:06Z docker time="2019-05-26T20:39:06.542075644Z" level=debug msg="Cleaning up old mountid : start."
2019-05-26T20:39:06Z docker time="2019-05-26T20:39:06.542362630Z" level=info msg="stopping healthcheck following graceful shutdown" module=libcontainerd
2019-05-26T20:39:06Z docker time="2019-05-26T20:39:06.542663200Z" level=debug msg="received signal" signal=terminated
2019-05-26T20:39:07Z docker + grep -i ServerVersion
2019-05-26T20:39:07Z docker + curl --unix-socket /var/run/docker.sock http/info
2019-05-26T20:39:07Z docker   % Total    % Received % Xferd  Average Speed   Time    Time     Time  Current
2019-05-26T20:39:07Z docker                                  Dload  Upload   Total   Spent    Left  Speed
2019-05-26T20:39:07Z docker
  0     0    0     0    0     0      0      0 --:--:-- --:--:-- --:--:--     0Error starting daemon: failed to get temp dir to generate runtime scripts: mkdir /var/lib/docker/gen-runtimes347568084: no space left on device