Nov 07 14:37:22 dockerd-current[1050]: time="2017-11-07T14:37:22.507512438+02:00" level=info msg="{Action=frontend, Username=pplssh, LoginUID=1000, PID=11086}"
Nov 07 14:37:22  dockerd-current[1050]: time="2017-11-07T14:37:22.544283880+02:00" level=info msg="{Action=attach, Username=pplssh, LoginUID=1000, PID=11086}"
Nov 07 14:37:22  dockerd-current[1050]: time="2017-11-07T14:37:22.547308050+02:00" level=info msg="{Action=start, Username=pplssh, LoginUID=1000, PID=11086}"
Nov 07 14:37:22 dockerd-current[1050]: time="2017-11-07T14:37:22.688375933+02:00" level=warning msg="error locating sandbox id bd54f17e76b5e41065b6c3eefc9747888a9312275a99113e806c2e6f2e959ebb: sandbox bd54f17e76b5e41065b6c3eefc9747888a9312275a99113e806c2e6f2e959ebb not found"
Nov 07 14:37:22 dockerd-current[1050]: time="2017-11-07T14:37:22.688433300+02:00" level=warning msg="failed to cleanup ipc mounts:\nfailed to umount /var/lib/docker/containers/3f6ceb66d2e4b2628a51a3b6217bc223f787ca6b0e2ff70a9e7704193c3bc644/shm: invalid argument"
Nov 07 14:37:22  dockerd-current[1050]: time="2017-11-07T14:37:22.688462867+02:00" level=error msg="devmapper: Error unmounting device 7d181b4f1c2646ad834af7eeb61ac699bf7028f1f13166ad358b06481794ee19: invalid argument"
Nov 07 14:37:22 dockerd-current[1050]: time="2017-11-07T14:37:22.688477752+02:00" level=error msg="Error unmounting container 3f6ceb66d2e4b2628a51a3b6217bc223f787ca6b0e2ff70a9e7704193c3bc644: invalid argument"
Nov 07 14:37:22 dockerd-current[1050]: time="2017-11-07T14:37:22.688930680+02:00" level=error msg="Handler for POST /v1.22/containers/3f6ceb66d2e4b2628a51a3b6217bc223f787ca6b0e2ff70a9e7704193c3bc644/start returned error: devmapper: Error mounting '/dev/mapper/docker-9:126-20841312-7d181b4f1c2646ad834af7eeb61ac699bf7028f1f13166ad358b06481794ee19' on '/var/lib/docker/devicemapper/mnt/7d181b4f1c2646ad834af7eeb61ac699bf7028f1f13166ad358b06481794ee19': invalid argument"