[WARN  tini (19)] Tini is not running as PID 1 and isn't registered as a child subreaper.
Zombie processes will not be re-parented to Tini, so zombie reaping won't work.
To fix the problem, use the -s option or set the environment variable TINI_SUBREAPER to register Tini as a child subreaper, or run Tini as PID 1.
time="2021-08-31T21:20:25.061138129Z" level=info msg="Starting up"
time="2021-08-31T21:20:25.061884549Z" level=warning msg="could not change group /var/run/docker.sock to docker: group docker not found"
time="2021-08-31T21:20:25.062225285Z" level=warning msg="Binding to IP address without --tlsverify is insecure and gives root access on this machine to everyone who has access to your network." host="tcp://0.0.0.0:2375"
time="2021-08-31T21:20:25.062246751Z" level=warning msg="Binding to an IP address, even on localhost, can also give access to scripts run in a browser. Be safe out there!" host="tcp://0.0.0.0:2375"
time="2021-08-31T21:20:26.062388233Z" level=warning msg="Binding to an IP address without --tlsverify is deprecated. Startup is intentionally being slowed down to show this message" host="tcp://0.0.0.0:2375"
time="2021-08-31T21:20:26.062420691Z" level=warning msg="Please consider generating tls certificates with client validation to prevent exposing unauthenticated root access to your network" host="tcp://0.0.0.0:2375"
time="2021-08-31T21:20:26.062430265Z" level=warning msg="You can override this by explicitly specifying '--tls=false' or '--tlsverify=false'" host="tcp://0.0.0.0:2375"
time="2021-08-31T21:20:26.062436990Z" level=warning msg="Support for listening on TCP without authentication or explicit intent to run without authentication will be removed in the next release" host="tcp://0.0.0.0:2375"
time="2021-08-31T21:20:41.070072540Z" level=info msg="libcontainerd: started new containerd process" pid=65
time="2021-08-31T21:20:41.070182910Z" level=info msg="parsed scheme: \"unix\"" module=grpc
time="2021-08-31T21:20:41.070209790Z" level=info msg="scheme \"unix\" not registered, fallback to default scheme" module=grpc
time="2021-08-31T21:20:41.070271590Z" level=info msg="ccResolverWrapper: sending update to cc: {[{unix:///var/run/docker/containerd/containerd.sock  <nil> 0 <nil>}] <nil> <nil>}" module=grpc
time="2021-08-31T21:20:41.070321265Z" level=info msg="ClientConn switching balancer to \"pick_first\"" module=grpc
time="2021-08-31T21:20:41.086085624Z" level=info msg="starting containerd" revision=e25210fe30a0a703442421b0f60afac609f950a3 version=v1.4.9
time="2021-08-31T21:20:41.104278923Z" level=info msg="loading plugin \"io.containerd.content.v1.content\"..." type=io.containerd.content.v1
time="2021-08-31T21:20:41.104380281Z" level=info msg="loading plugin \"io.containerd.snapshotter.v1.aufs\"..." type=io.containerd.snapshotter.v1
time="2021-08-31T21:20:41.107986188Z" level=info msg="loading plugin \"io.containerd.snapshotter.v1.btrfs\"..." type=io.containerd.snapshotter.v1
time="2021-08-31T21:20:41.108170575Z" level=info msg="skip loading plugin \"io.containerd.snapshotter.v1.btrfs\"..." error="path /var/lib/docker/containerd/daemon/io.containerd.snapshotter.v1.btrfs (ext4) must be a btrfs filesystem to be used with the btrfs snapshotter: skip plugin" type=io.containerd.snapshotter.v1
time="2021-08-31T21:20:41.108188053Z" level=info msg="loading plugin \"io.containerd.snapshotter.v1.devmapper\"..." type=io.containerd.snapshotter.v1
time="2021-08-31T21:20:41.108217082Z" level=warning msg="failed to load plugin io.containerd.snapshotter.v1.devmapper" error="devmapper not configured"
time="2021-08-31T21:20:41.108262306Z" level=info msg="loading plugin \"io.containerd.snapshotter.v1.native\"..." type=io.containerd.snapshotter.v1
time="2021-08-31T21:20:41.108311799Z" level=info msg="loading plugin \"io.containerd.snapshotter.v1.overlayfs\"..." type=io.containerd.snapshotter.v1
time="2021-08-31T21:20:41.108413589Z" level=info msg="loading plugin \"io.containerd.snapshotter.v1.zfs\"..." type=io.containerd.snapshotter.v1
time="2021-08-31T21:20:41.108545764Z" level=info msg="skip loading plugin \"io.containerd.snapshotter.v1.zfs\"..." error="path /var/lib/docker/containerd/daemon/io.containerd.snapshotter.v1.zfs must be a zfs filesystem to be used with the zfs snapshotter: skip plugin" type=io.containerd.snapshotter.v1
time="2021-08-31T21:20:41.108612185Z" level=info msg="loading plugin \"io.containerd.metadata.v1.bolt\"..." type=io.containerd.metadata.v1
time="2021-08-31T21:20:41.108655405Z" level=warning msg="could not use snapshotter devmapper in metadata plugin" error="devmapper not configured"
time="2021-08-31T21:20:41.108666124Z" level=info msg="metadata content store policy set" policy=shared
time="2021-08-31T21:20:41.242086905Z" level=info msg="loading plugin \"io.containerd.differ.v1.walking\"..." type=io.containerd.differ.v1
time="2021-08-31T21:20:41.242129517Z" level=info msg="loading plugin \"io.containerd.gc.v1.scheduler\"..." type=io.containerd.gc.v1
time="2021-08-31T21:20:41.242163389Z" level=info msg="loading plugin \"io.containerd.service.v1.introspection-service\"..." type=io.containerd.service.v1
time="2021-08-31T21:20:41.242198501Z" level=info msg="loading plugin \"io.containerd.service.v1.containers-service\"..." type=io.containerd.service.v1
time="2021-08-31T21:20:41.242211432Z" level=info msg="loading plugin \"io.containerd.service.v1.content-service\"..." type=io.containerd.service.v1
time="2021-08-31T21:20:41.242221686Z" level=info msg="loading plugin \"io.containerd.service.v1.diff-service\"..." type=io.containerd.service.v1
time="2021-08-31T21:20:41.242232664Z" level=info msg="loading plugin \"io.containerd.service.v1.images-service\"..." type=io.containerd.service.v1
time="2021-08-31T21:20:41.242243038Z" level=info msg="loading plugin \"io.containerd.service.v1.leases-service\"..." type=io.containerd.service.v1
time="2021-08-31T21:20:41.242256253Z" level=info msg="loading plugin \"io.containerd.service.v1.namespaces-service\"..." type=io.containerd.service.v1
time="2021-08-31T21:20:41.242268227Z" level=info msg="loading plugin \"io.containerd.service.v1.snapshots-service\"..." type=io.containerd.service.v1
time="2021-08-31T21:20:41.242281676Z" level=info msg="loading plugin \"io.containerd.runtime.v1.linux\"..." type=io.containerd.runtime.v1
time="2021-08-31T21:20:41.242405074Z" level=info msg="loading plugin \"io.containerd.runtime.v2.task\"..." type=io.containerd.runtime.v2
time="2021-08-31T21:20:41.242485982Z" level=info msg="loading plugin \"io.containerd.monitor.v1.cgroups\"..." type=io.containerd.monitor.v1
time="2021-08-31T21:20:41.242797096Z" level=info msg="loading plugin \"io.containerd.service.v1.tasks-service\"..." type=io.containerd.service.v1
time="2021-08-31T21:20:41.242822687Z" level=info msg="loading plugin \"io.containerd.internal.v1.restart\"..." type=io.containerd.internal.v1
time="2021-08-31T21:20:41.242861415Z" level=info msg="loading plugin \"io.containerd.grpc.v1.containers\"..." type=io.containerd.grpc.v1
time="2021-08-31T21:20:41.242875275Z" level=info msg="loading plugin \"io.containerd.grpc.v1.content\"..." type=io.containerd.grpc.v1
time="2021-08-31T21:20:41.242888982Z" level=info msg="loading plugin \"io.containerd.grpc.v1.diff\"..." type=io.containerd.grpc.v1
time="2021-08-31T21:20:41.242899009Z" level=info msg="loading plugin \"io.containerd.grpc.v1.events\"..." type=io.containerd.grpc.v1
time="2021-08-31T21:20:41.242908779Z" level=info msg="loading plugin \"io.containerd.grpc.v1.healthcheck\"..." type=io.containerd.grpc.v1
time="2021-08-31T21:20:41.242926088Z" level=info msg="loading plugin \"io.containerd.grpc.v1.images\"..." type=io.containerd.grpc.v1
time="2021-08-31T21:20:41.242937750Z" level=info msg="loading plugin \"io.containerd.grpc.v1.leases\"..." type=io.containerd.grpc.v1
time="2021-08-31T21:20:41.242948187Z" level=info msg="loading plugin \"io.containerd.grpc.v1.namespaces\"..." type=io.containerd.grpc.v1
time="2021-08-31T21:20:41.242960041Z" level=info msg="loading plugin \"io.containerd.internal.v1.opt\"..." type=io.containerd.internal.v1
time="2021-08-31T21:20:41.243082833Z" level=info msg="loading plugin \"io.containerd.grpc.v1.snapshots\"..." type=io.containerd.grpc.v1
time="2021-08-31T21:20:41.243104859Z" level=info msg="loading plugin \"io.containerd.grpc.v1.tasks\"..." type=io.containerd.grpc.v1
time="2021-08-31T21:20:41.243119031Z" level=info msg="loading plugin \"io.containerd.grpc.v1.version\"..." type=io.containerd.grpc.v1
time="2021-08-31T21:20:41.243132330Z" level=info msg="loading plugin \"io.containerd.grpc.v1.introspection\"..." type=io.containerd.grpc.v1
time="2021-08-31T21:20:41.243293625Z" level=info msg=serving... address=/var/run/docker/containerd/containerd-debug.sock
time="2021-08-31T21:20:41.243359252Z" level=info msg=serving... address=/var/run/docker/containerd/containerd.sock.ttrpc
time="2021-08-31T21:20:41.243405901Z" level=info msg=serving... address=/var/run/docker/containerd/containerd.sock
time="2021-08-31T21:20:41.243418484Z" level=info msg="containerd successfully booted in 0.158540s"
time="2021-08-31T21:20:41.247206363Z" level=info msg="parsed scheme: \"unix\"" module=grpc
time="2021-08-31T21:20:41.247226932Z" level=info msg="scheme \"unix\" not registered, fallback to default scheme" module=grpc
time="2021-08-31T21:20:41.247246128Z" level=info msg="ccResolverWrapper: sending update to cc: {[{unix:///var/run/docker/containerd/containerd.sock  <nil> 0 <nil>}] <nil> <nil>}" module=grpc
time="2021-08-31T21:20:41.247255554Z" level=info msg="ClientConn switching balancer to \"pick_first\"" module=grpc
time="2021-08-31T21:20:41.247746417Z" level=info msg="parsed scheme: \"unix\"" module=grpc
time="2021-08-31T21:20:41.247765337Z" level=info msg="scheme \"unix\" not registered, fallback to default scheme" module=grpc
time="2021-08-31T21:20:41.247778764Z" level=info msg="ccResolverWrapper: sending update to cc: {[{unix:///var/run/docker/containerd/containerd.sock  <nil> 0 <nil>}] <nil> <nil>}" module=grpc
time="2021-08-31T21:20:41.247787915Z" level=info msg="ClientConn switching balancer to \"pick_first\"" module=grpc
time="2021-08-31T21:20:41.248353302Z" level=error msg="No zfs dataset found for root" backingFS=extfs root=/var/lib/docker storage-driver=zfs
time="2021-08-31T21:20:42.091783771Z" level=warning msg="Your kernel does not support swap memory limit"
time="2021-08-31T21:20:42.091803066Z" level=warning msg="Your kernel does not support CPU realtime scheduler"
time="2021-08-31T21:20:42.091919178Z" level=info msg="Loading containers: start."
time="2021-08-31T21:20:42.523068563Z" level=info msg="Default bridge (docker0) is assigned with an IP address 172.18.0.0/16. Daemon option --bip can be used to set a preferred IP address"
time="2021-08-31T21:20:42.861464992Z" level=info msg="Loading containers: done."
time="2021-08-31T21:20:43.078985365Z" level=info msg="Docker daemon" commit=75249d8 graphdriver(s)=overlay2 version=20.10.8
time="2021-08-31T21:20:43.079067488Z" level=info msg="Daemon has completed initialization"
time="2021-08-31T21:20:43.442461558Z" level=info msg="API listen on /var/run/docker.sock"
time="2021-08-31T21:20:43.445566658Z" level=info msg="API listen on [::]:2375"
time="2021-08-31T21:20:48.885359268Z" level=info msg="Layer sha256:e02c88d5202e6774027234845d35e9d2450fbd322d5342dcae8ca3f16c6bd69b cleaned up"
time="2021-08-31T21:20:50.240918892Z" level=info msg="Layer sha256:e02c88d5202e6774027234845d35e9d2450fbd322d5342dcae8ca3f16c6bd69b cleaned up"
time="2021-08-31T21:20:51.530416478Z" level=info msg="Layer sha256:e02c88d5202e6774027234845d35e9d2450fbd322d5342dcae8ca3f16c6bd69b cleaned up"
time="2021-08-31T21:20:53.188217388Z" level=info msg="starting signal loop" namespace=moby path=/run/docker/containerd/daemon/io.containerd.runtime.v2.task/moby/87600b3e2f24c5fffa94ffe0e55178a0b48ab17c868efc8871eeca552fc9bd54 pid=266
time="2021-08-31T21:20:53.884804343Z" level=info msg="ignoring event" container=87600b3e2f24c5fffa94ffe0e55178a0b48ab17c868efc8871eeca552fc9bd54 module=libcontainerd namespace=moby topic=/tasks/delete type="*events.TaskDelete"
time="2021-08-31T21:20:53.884868710Z" level=info msg="shim disconnected" id=87600b3e2f24c5fffa94ffe0e55178a0b48ab17c868efc8871eeca552fc9bd54
time="2021-08-31T21:20:53.884910473Z" level=error msg="copy shim log" error="read /proc/self/fd/14: file already closed"
time="2021-08-31T21:20:57.392166384Z" level=info msg="starting signal loop" namespace=moby path=/run/docker/containerd/daemon/io.containerd.runtime.v2.task/moby/ee3417046d51a4552ccceb5a7f0ecca9f7e61f3f588535e108bfef210d810dd5 pid=368
time="2021-08-31T21:22:33.793791408Z" level=info msg="ignoring event" container=ee3417046d51a4552ccceb5a7f0ecca9f7e61f3f588535e108bfef210d810dd5 module=libcontainerd namespace=moby topic=/tasks/delete type="*events.TaskDelete"
time="2021-08-31T21:22:33.793876758Z" level=info msg="shim disconnected" id=ee3417046d51a4552ccceb5a7f0ecca9f7e61f3f588535e108bfef210d810dd5
time="2021-08-31T21:22:33.793995382Z" level=error msg="copy shim log" error="read /proc/self/fd/14: file already closed"