安装docker后启动报错
INFO[2021-12-22T09:38:28.981601269+08:00] Starting up
INFO[2021-12-22T09:38:29.006821946+08:00] parsed scheme: "unix" module=grpc
INFO[2021-12-22T09:38:29.008731293+08:00] scheme "unix" not registered, fallback to default scheme module=grpc
INFO[2021-12-22T09:38:29.010253303+08:00] ccResolverWrapper: sending update to cc: {[{unix:///run/containerd/containerd.sock 0 <nil>}] <nil>} module=grpc
INFO[2021-12-22T09:38:29.011659063+08:00] ClientConn switching balancer to "pick_first" module=grpc
INFO[2021-12-22T09:38:29.040209555+08:00] parsed scheme: "unix" module=grpc
INFO[2021-12-22T09:38:29.041350522+08:00] scheme "unix" not registered, fallback to default scheme module=grpc
INFO[2021-12-22T09:38:29.042415904+08:00] ccResolverWrapper: sending update to cc: {[{unix:///run/containerd/containerd.sock 0 <nil>}] <nil>} module=grpc
INFO[2021-12-22T09:38:29.043323869+08:00] ClientConn switching balancer to "pick_first" module=grpc
INFO[2021-12-22T09:38:29.117070971+08:00] [graphdriver] using prior storage driver: overlay2
WARN[2021-12-22T09:38:29.136661650+08:00] Your kernel does not support swap memory limit
WARN[2021-12-22T09:38:29.136994069+08:00] Your kernel does not support memory reservation
WARN[2021-12-22T09:38:29.137239529+08:00] Your kernel does not support oom control
WARN[2021-12-22T09:38:29.137478531+08:00] Your kernel does not support memory swappiness
WARN[2021-12-22T09:38:29.137715324+08:00] Your kernel does not support kernel memory limit
WARN[2021-12-22T09:38:29.137941117+08:00] Your kernel does not support kernel memory TCP limit
WARN[2021-12-22T09:38:29.138286120+08:00] Your kernel does not support cgroup cpu shares
WARN[2021-12-22T09:38:29.138547705+08:00] Your kernel does not support cgroup cfs period
WARN[2021-12-22T09:38:29.138791165+08:00] Your kernel does not support cgroup cfs quotas
WARN[2021-12-22T09:38:29.139011041+08:00] Your kernel does not support cgroup rt period
WARN[2021-12-22T09:38:29.139226668+08:00] Your kernel does not support cgroup rt runtime
WARN[2021-12-22T09:38:29.139464378+08:00] Unable to find blkio cgroup in mounts
INFO[2021-12-22T09:38:29.142406524+08:00] Loading containers: start.
WARN[2021-12-22T09:38:29.169940800+08:00] Running modprobe bridge br_netfilter failed with message: modprobe: WARNING: Module bridge not found in directory /lib/modules/5.4.31
modprobe: WARNING: Module br_netfilter not found in directory /lib/modules/5.4.31
, error: exit status 1
WARN[2021-12-22T09:38:29.197072741+08:00] Running iptables --wait -t nat -L -n failed with message: `iptables/1.8.7 Failed to initialize nft: Protocol not supported`, error: exit status 1
WARN[2021-12-22T09:38:29.263665917+08:00] Failed to read iptables version: exit status 1
INFO[2021-12-22T09:38:29.741396983+08:00] stopping event stream following graceful shutdown error="<nil>" module=libcontainerd namespace=moby
failed to start daemon: Error initializing network controller: error obtaining controller instance: failed to create NAT chain DOCKER: iptables failed: iptables -t nat -N DOCKER: iptables/1.8.7 Failed to initialize nft: Protocol not supported
(exit status 1)