1.暂停服务，删除旧网桥
#service docker stop
#ip link set dev docker0 down
#brctl delbr docker0

2.创建新网桥bridge0
#brctl addbr bridge0
#ip addr add 192.168.24.1/24 dev bridge0
#ip link set dev bridge0 up

3.配置 Docker 服务，默认桥接到创建的网桥上

#echo ‘DOCKER_OPTS="-b=bridge0"‘ >> /etc/default/docker
#service docker start

docker配置网络