Pre-build kernel modules (like those build with module-assistent) are
commonly named in this way and it should be ungeneric enough to be added
by default for everyone.
 
   VersionedKernelPackages
   {
+       # linux kernels
        "linux-image";
        "linux-headers";
        "linux-image-extra";
        "linux-signed-image";
-       "linux-backports-modules-.*";
+       # kfreebsd kernels
        "kfreebsd-image";
        "kfreebsd-headers";
+       # hurd kernels
        "gnumach-image";
+       # (out-of-tree) modules
+       ".*-modules";
+       ".*-kernel";
+       "linux-backports-modules-.*";
   };
 
   Never-MarkAuto-Sections