From "sudo modprobe lirc_i2c"

[34914.465614] lirc_dev: IR Remote Control driver registered, at major 61
[35083.920743] lirc_i2c: no version for "lirc_unregister_plugin" found: kernel tainted.
[35083.933849] bttv: driver version 0.9.16 loaded
[35083.933854] bttv: using 8 buffers with 2080k (520 pages) each for capture
[35620.533131] lirc_dev: IR Remote Control driver registered, at major 61