我今天运行了更新和升级，但无法启动 WireGuard：
$ sudo wg-quick up wg0
[#] ip link add wg0 type wireguard
Error: Unknown device type.
Unable to access interface: Protocol not supported
清除并重新安装 WireGuard 会导致：
Setting up wireguard-dkms (1.0.20200429-2~18.04) ...
Loading new wireguard-1.0.20200429 DKMS files...
Building for 5.3.0-53-generic
Building initial module for 5.3.0-53-generic
ERROR: Cannot create report: [Errno 17] File exists: '/var/crash/wireguard-dkms.0.crash'
Error! Bad return status for module build on kernel: 5.3.0-53-generic (x86_64)
Consult /var/lib/dkms/wireguard/1.0.20200429/build/make.log for more information.
Setting up wireguard-tools (1.0.20200513-1~18.04) ...
wg-quick.target is a disabled …