[root@192 ~]# systemctl status docker.service -l
● docker.service - Docker Application Container Engine
Loaded: loaded (/usr/lib/systemd/system/docker.service; enabled; vendor preset: disabled)
Active: inactive (dead) since Wed 2021-07-28 14:43:53 CST; 3s ago
Docs: https://docs.docker.com
Process: 2166 ExecStart=/usr/bin/dockerd -H tcp://0.0.0.0:2375 -H unix:///var/run/docker.sock (code=exited, status=0/SUCCESS)
Main PID: 2166 (code=exited, status=0/SUCCESS)
Jul 28 14:43:53 192.168.49.76 dockerd[2166]: time="2021-07-28T14:43:53.859193922+08:00" level=error msg="failed to get event" error="rpc error: code = Unavailable desc = all SubConns are in TransientFailure, latest connection error: connection error: desc = "transport: Error while dialing dial unix /run/containerd/containerd.sock: connect: connection refused"" module=libcontainerd namespace=plugins.moby
Jul 28 14:43:53 192.168.49.76 dockerd[2166]: time="2021-07-28T14:43:53.859218926+08:00" level=error msg="failed to get event" error="rpc error: code = Unavailable desc = all SubConns are in TransientFailure, latest connection error: connection error: desc = "transport: Error while dialing dial unix /run/containerd/containerd.sock: connect: connection refused"" module=libcontainerd namespace=plugins.moby
Jul 28 14:43:53 192.168.49.76 dockerd[2166]: time="2021-07-28T14:43:53.859245686+08:00" level=error msg="failed to get event" error="rpc error: code = Unavailable desc = all SubConns are in TransientFailure, latest connection error: connection error: desc = "transport: Error while dialing dial unix /run/containerd/containerd.sock: connect: connection refused"" module=libcontainerd namespace=plugins.moby
Jul 28 14:43:53 192.168.49.76 dockerd[2166]: time="2021-07-28T14:43:53.859270018+08:00" level=error msg="failed to get event" error="rpc error: code = Unavailable desc = all SubConns are in TransientFailure, latest connection error: connection error: desc = "transport: Error while dialing dial unix /run/containerd/containerd.sock: connect: connection refused"" module=libcontainerd namespace=plugins.moby
Jul 28 14:43:53 192.168.49.76 dockerd[2166]: time="2021-07-28T14:43:53.859293861+08:00" level=error msg="failed to get event" error="rpc error: code = Unavailable desc = all SubConns are in TransientFailure, latest connection error: connection error: desc = "transport: Error while dialing dial unix /run/containerd/containerd.sock: connect: connection refused"" module=libcontainerd namespace=plugins.moby
Jul 28 14:43:53 192.168.49.76 dockerd[2166]: time="2021-07-28T14:43:53.859297205+08:00" level=warning msg="grpc: addrConn.transportMonitor exits due to: context canceled" module=grpc
Jul 28 14:43:53 192.168.49.76 dockerd[2166]: time="2021-07-28T14:43:53.859317477+08:00" level=error msg="failed to get event" error="rpc error: code = Unavailable desc = all SubConns are in TransientFailure, latest connection error: connection error: desc = "transport: Error while dialing dial unix /run/containerd/containerd.sock: connect: connection refused"" module=libcontainerd namespace=plugins.moby
Jul 28 14:43:53 192.168.49.76 dockerd[2166]: time="2021-07-28T14:43:53.859341437+08:00" level=error msg="failed to get event" error="rpc error: code = Unavailable desc = all SubConns are in TransientFailure, latest connection error: connection error: desc = "transport: Error while dialing dial unix /run/containerd/containerd.sock: connect: connection refused"" module=libcontainerd namespace=plugins.moby
Jul 28 14:43:53 192.168.49.76 dockerd[2166]: time="2021-07-28T14:43:53.859365902+08:00" level=error msg="failed to get event" error="rpc error: code = Unavailable desc = all SubConns are in TransientFailure, latest connection error: connection error: desc = "transport: Error while dialing dial unix /run/containerd/containerd.sock: connect: connection refused"" module=libcontainerd namespace=plugins.moby
Jul 28 14:43:53 192.168.49.76 dockerd[2166]: time="2021-07-28T14:43:53.859383559+08:00" level=info msg="stopping event stream following graceful shutdown" error="context canceled" module=libcontainerd namespace=plugins.moby