These reports in the log mean that the frontpanel driver tffp.ko could not be loaded. This is caused either by the file missing, or more likely unknown symbols, which means the kernel build and the driver build do not match. This usually occurs when either the kernel or the driver is rebuilt, without rebuilding the other. During a build using the buildsystem this condition is flagged, but does not terminate the build. May be it should.
Regards,
Audioniek.