转发IPv4并让iptables看到桥接流量 cat<<EOF|sudotee/etc/modules-load.d/k8s.conf overlay br_netfilter EOF sudomodprobeoverlay sudomodprobebr_netfilter 设置所需的sysctl参数，参数在重新启动后保持不变 cat<<EOF|sudotee/etc/sysctl.d/k8s.conf net.bridge.bridge-nf-call-iptables =1 net.bridge.bridge-nf-call-ip6tables=1 net...