15,952,3216186095097,-;[IGT] successtest: executing
15,953,3216186101115,-;[IGT] successtest: starting subtest first-subtest
6,951,3216186095083,-;drm_ KERN_INFO, should be a warning here too
7,952,3216186095097,-;drm_ KERN_DEBUG, should not be a warning
4,953,3216186101159,-;drm_ A proper KERN_WARNING
15,955,3216186101160,-;[IGT] successtest: exiting, ret=0