ifconfig docker0 down
service network restart
https://zhidao.baidu.com/question/1822273201485119828.html
卸载 docker sudo docker -v sudo apt-get remove docker sudo apt-get remove --auto-remove docker sudo apt-get remove --purge lxc-docker sudo apt-get autoremove --purge sudo apt-get install lxc-docker sudo docker -v
#ifconfig docker0 down
#brctl delbr docker0
#ifconfig docker0 down
#brctl delbr docker0