Are the numbers inside the blocks are in some sort of date format?
[ 1613.015] (II) config/udev: Adding input device HDA Digital PCBeep (/dev/input/event16)
[ 1613.015] (II) No input driver specified, ignoring this device.
[ 1613.015] (II) This device may have been added with another device file.
[ 1613.016] (II) config/udev: Adding input device HDA Intel PCH Mic (/dev/input/event17)