kernel:unregister_netdevice: waiting for lo to become free. Usage count = 1

参考https://awen.me/post/3738069748.html

docker build 报错

kernel:unregister_netdevice: waiting for lo to become free. Usage count = 1

解决办法

yum -y update

更新下系统就没有出错了

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原文地址：https://www.cnblogs.com/luanyulin/p/10830875.html