Feb  1 19:43:54 ip-10-97-85-61 dockerd[1232]: time="2018-02-01T19:43:54.410899870Z" level=debug msg="start clean shutdown of all containers with a 15 seconds timeout..."
Feb  1 19:43:54 ip-10-97-85-61 dockerd[1232]: time="2018-02-01T19:43:54.440985209Z" level=debug msg="Cleaning up old mountid : start."
Feb  1 19:43:54 ip-10-97-85-61 dockerd[1232]: time="2018-02-01T19:43:54.441122051Z" level=debug msg="Unix socket /run/docker/libnetwork/bacd55bfc88cc9e44671ca18b6db81f0f497b550926c8283eb0351caba2147ed.sock doesn
't exist. cannot accept client connections"
Feb  1 19:43:54 ip-10-97-85-61 dockerd[1232]: time="2018-02-01T19:43:54.441273696Z" level=debug msg="Cleaning up old mountid : done."
Feb  1 19:43:54 ip-10-97-85-61 dockerd[1232]: time="2018-02-01T19:43:54.441306824Z" level=debug msg="Clean shutdown succeeded"
Feb  1 19:43:54 ip-10-97-85-61 dockerd[1232]: time="2018-02-01T19:43:54.441398189Z" level=info msg="stopping event stream following graceful shutdown" error="context canceled" module=libcontainerd namespace=plug
ins.moby
Feb  1 19:43:54 ip-10-97-85-61 dockerd[1232]: time="2018-02-01T19:43:54.441418707Z" level=info msg="stopping event stream following graceful shutdown" error="context canceled" module=libcontainerd namespace=moby
Feb  1 19:43:54 ip-10-97-85-61 dockerd[1232]: time="2018-02-01T19:43:54Z" level=debug msg="received signal" module=containerd signal=terminated
Feb  1 19:43:54 ip-10-97-85-61 dockerd[1232]: time="2018-02-01T19:43:54.627455754Z" level=info msg="stopping healtcheck following graceful shutdown" module=libcontainerd
Feb  1 19:43:55 ip-10-97-85-61 systemd[1]: Stopped Docker Application Container Engine.
Feb  1 19:43:55 ip-10-97-85-61 systemd[1]: Closed Docker Socket for the API.
^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@Feb  1 19:51:36 ip-10-97-85-61 rsyslogd: [origin software="rsyslogd" swVersion="8.16.0" x-pid="1215" x-info="http
://www.rsyslog.com"] start
Feb  1 19:51:36 ip-10-97-85-61 rsyslogd-2222: command 'KLogPermitNonKernelFacility' is currently not permitted - did you already set it via a RainerScript command (v6+ config)? [v8.16.0 try http://www.rsyslog.co
m/e/2222 ]