Error calling EVIOCSKEYCODE on device node

[jd1008]

I extracted the errors and uploaded the file to
https://www.sendspace.com/file/iy8fzo

basically I am getting these errors at every boot.

All these errors are like
localhost systemd-udevd[450]: Error calling EVIOCSKEYCODE on device node 
'/dev/input/event12' (scan code 0x150, key code 190): Invalid argument

the event numbers vary. Scan code and key code remain the same.

The files
/etc/udev/rules.d/99-vhba.rules contains:
KERNEL=="vhba_ctl", NAME="%k", MODE="0660", OWNER="root", GROUP="users"


./udev/rules.d/60-vboxdrv.rules contains:

KERNEL=="vboxdrv", NAME="vboxdrv", OWNER="root", GROUP="root", MODE="0600"
KERNEL=="vboxdrvu", NAME="vboxdrvu", OWNER="root", GROUP="root", MODE="0666"
KERNEL=="vboxnetctl", NAME="vboxnetctl", OWNER="root", GROUP="root", 
MODE="0600"
SUBSYSTEM=="usb_device", ACTION=="add", 
RUN+="/usr/share/virtualbox/VBoxCreateUSBNode.sh $major $minor 
$attr{bDeviceClass}"
SUBSYSTEM=="usb", ACTION=="add", ENV{DEVTYPE}=="usb_device", 
RUN+="/usr/share/virtualbox/VBoxCreateUSBNode.sh $major $minor 
$attr{bDeviceClass}"
SUBSYSTEM=="usb_device", ACTION=="remove", 
RUN+="/usr/share/virtualbox/VBoxCreateUSBNode.sh --remove $major $minor"
SUBSYSTEM=="usb", ACTION=="remove", ENV{DEVTYPE}=="usb_device", 
RUN+="/usr/share/virtualbox/VBoxCreateUSBNode.sh --remove $major $minor"

If the errors are not being caused by these rules, then what's causing them?