could not get initial namespace: no such file or directory WARN[2016-11-04T01:17:08.269217466+08:00] Could not load necessary modules for IPSEC rules: protocol not supported ERRO[2016-11-04T01:17:08.284856383+08:00] failed to set to initial namespace, readlink /proc/4402/task/4402/ns/net: no such file or directory, initns fd -1: bad file descriptor INFO[2016-11-04T01:17:08.286181674+08:00] Default bridge (docker0) is assigned with an IP address 172.17.0.0/16. Daemon option --bip can be used to set a preferred IP address ERRO[2016-11-04T01:17:08.287561174+08:00] failed to set to initial namespace, readlink /proc/4402/task/4402/ns/net: no such file or directory, initns fd -1: bad file descriptor INFO[2016-11-04T01:17:08.450880466+08:00] stopping event stream following graceful shutdown error="<nil>" module=libcontainerd namespace=moby failed to start daemon: Error initializing network controller: Error creating default "bridge" network: Failed to program NAT chain: Failed to inject DOCKER in PREROUTING chain: iptables failed: iptables --wait -t nat -A PREROUTING -m addrtype --dst-type LOCAL -j DOCKER: iptables: No chain/target/match by that name. (exit status 1)

这个错误看起来是Docker容器引起的问题。它指出了在启动Docker守护进程时出现了一些网络问题，无法初始化网络控制器。这可能是由于iptables规则不正确或未正确配置网络桥接引起的。您可以尝试重新安装或更新Docker，检查iptables规则是否正确，并确保网络配置正确。如果问题仍然存在，请提供更多的信息以便我能够更好地帮助您解决问题。