在CentOS中 vim /etc/sysctl.conf net.bridge.bridge-nf-call-ip6tables = 1 net.bridge.bridge-nf-call-iptables = 1 net.bridge.bridge-nf-call-arptables = 1
然后就解决了
docker info 就不显示了
docker WARNING: bridge-nf-call-iptables is disabled 处理
原文：http://www.cnblogs.com/jackluo/p/5422243.html