无法连接到Docker守护程序更新linux内核后

Question

docker守护进程以前工作正常，但在我将linux内核版本从4.10更新到4.12之后，我发现Docker守护进程无法工作：

当我运行docker ps时出现错误：

Cannot connect to the Docker daemon at unix:///var/run/docker.sock. Is the docker daemon running?

我运行systemctl status docker.service查看详细信息，输出错误：

systemd[1]: Failed to start Docker Application Container Engine.

以及dockerd':

的详细错误

ERRO[0001] [graphdriver] prior storage driver aufs failed: driver not supported Error starting daemon: error initializing graphdriver: driver not supported

操作系统：linux Ubuntu 16.04 LTS内核：v4.12，泊坞版：Docker version 17.07.0-ce, build 8784753