安装查看工具[root@localhost~]#yuminstallbridge-utils[root@localhost~]#brctlshowbridgenamebridgeidSTPenabledinterfacesdocker08000.0242589fa8c6noveth4c58b20[root@localhost~]#iplinkshow1:lo:<LOOPBACK,UP,LOWER_UP>mtu65536qdiscnoqueuestateUNKNOWNmodeDE...(more)