Comment 6 for bug 1830057

e.g.:
(Reading database ... 482899 files and directories currently installed.)
Preparing to unpack rtl8812au-dkms_4.3.8.12175.20140902+dfsg-0ubuntu12~ubuntu18.04.1_all.deb ...

-------- Uninstall Beginning --------
Module: rtl8812au
Version: 4.3.8.12175.20140902+dfsg
Kernel: 5.0.0-32-generic (x86_64)
-------------------------------------

Status: Before uninstall, this module version was ACTIVE on this kernel.

8812au.ko:
 - Uninstallation
   - Deleting from: /lib/modules/5.0.0-32-generic/updates/dkms/
 - Original module
   - No original module was found for this module on this kernel.
   - Use the dkms install command to reinstall any previous module version.

depmod...

DKMS: uninstall completed.

------------------------------
Deleting module version: 4.3.8.12175.20140902+dfsg
completely from the DKMS tree.
------------------------------
Done.
Unpacking rtl8812au-dkms (4.3.8.12175.20140902+dfsg-0ubuntu12~ubuntu18.04.1) over (4.3.8.12175.20140902+dfsg-0ubuntu8.1) ...
Setting up rtl8812au-dkms (4.3.8.12175.20140902+dfsg-0ubuntu12~ubuntu18.04.1) ...
Loading new rtl8812au-4.3.8.12175.20140902+dfsg DKMS files...
Building for 5.0.0-32-generic
Building initial module for 5.0.0-32-generic
Done.

8812au.ko:
Running module version sanity check.
modinfo: ERROR: missing module or filename.
 - Original module
   - No original module exists within this kernel
 - Installation
   - Installing to /lib/modules/5.0.0-32-generic/updates/dkms/

depmod...

DKMS: install completed.