“CHAIN_ADD failed (Operation not supported): chain PREROUTING”错误解决
启动docker时发生以下错误。
failed to start daemon: Error initializing network controller: error obtaining controller instance: failed to register "bridge" driver: failed to create NAT chain DOCKER: iptables failed: iptables -t nat -N DOCKER: iptables v1.8.5 (nf_tables): CHAIN_ADD failed (Operation not supported): chain PREROUTING
经过一番努力发现是缺少nft_chain_nat模块,重编内核,加载改模块之后就没有错误了。