udev logs :
falken@wopr:~/Documents$ sudo /sbin/udevadm monitor
monitor will print the received events for:
UDEV - the event which udev sends out after rule processing
KERNEL - the kernel uevent

KERNEL[4742.108418] change   /devices/platform/regulatory.0 (platform)
UDEV  [4742.115153] change   /devices/platform/regulatory.0 (platform)
KERNEL[4749.051430] remove   /devices/system/machinecheck/machinecheck1 (machinecheck)
UDEV  [4749.051495] remove   /devices/system/machinecheck/machinecheck2 (machinecheck)
KERNEL[4749.051538] remove   /devices/system/machinecheck/machinecheck2 (machinecheck)
UDEV  [4749.051578] remove   /devices/system/machinecheck/machinecheck1 (machinecheck)
KERNEL[4749.051617] remove   /devices/system/machinecheck/machinecheck3 (machinecheck)
KERNEL[4749.051652] add      /devices/system/machinecheck/machinecheck1 (machinecheck)
KERNEL[4749.051688] add      /devices/system/machinecheck/machinecheck2 (machinecheck)
KERNEL[4749.051728] add      /devices/system/machinecheck/machinecheck3 (machinecheck)
KERNEL[4749.051811] change   /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0C0A:00/power_supply/BAT0 (power_supply)
KERNEL[4749.051869] add      /devices/virtual/watchdog/watchdog3 (watchdog)
KERNEL[4749.051920] remove   /devices/pci0000:00/0000:00:1a.0/usb1/1-1/1-1.4/1-1.4:1.0/bluetooth/hci0/rfkill4 (rfkill)
KERNEL[4749.051968] remove   /devices/pci0000:00/0000:00:1a.0/usb1/1-1/1-1.4/1-1.4:1.0/bluetooth/hci0 (bluetooth)
KERNEL[4749.052070] add      /devices/pci0000:00/0000:00:1a.0/usb1/1-1/1-1.4/1-1.4:1.0/bluetooth/hci0 (bluetooth)
KERNEL[4749.052125] add      /devices/pci0000:00/0000:00:1a.0/usb1/1-1/1-1.4/1-1.4:1.0/bluetooth/hci0/rfkill5 (rfkill)
UDEV  [4749.052172] add      /devices/system/machinecheck/machinecheck2 (machinecheck)
UDEV  [4749.060130] change   /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0C0A:00/power_supply/BAT0 (power_supply)
KERNEL[4749.060236] remove   /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0C0A:00/power_supply/BAT0 (power_supply)
UDEV  [4749.060318] remove   /devices/system/machinecheck/machinecheck3 (machinecheck)
KERNEL[4749.060403] add      /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0C0A:00/power_supply/BAT0 (power_supply)
UDEV  [4749.060462] add      /devices/system/machinecheck/machinecheck3 (machinecheck)
KERNEL[4749.060540] change   /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0C0A:00/power_supply/BAT0 (power_supply)
UDEV  [4749.060599] remove   /devices/pci0000:00/0000:00:1a.0/usb1/1-1/1-1.4/1-1.4:1.0/bluetooth/hci0/rfkill4 (rfkill)
UDEV  [4749.060690] remove   /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0C0A:00/power_supply/BAT0 (power_supply)
UDEV  [4749.060746] add      /devices/virtual/watchdog/watchdog3 (watchdog)
UDEV  [4749.060798] remove   /devices/pci0000:00/0000:00:1a.0/usb1/1-1/1-1.4/1-1.4:1.0/bluetooth/hci0 (bluetooth)
UDEV  [4749.060851] add      /devices/system/machinecheck/machinecheck1 (machinecheck)
UDEV  [4749.060901] add      /devices/pci0000:00/0000:00:1a.0/usb1/1-1/1-1.4/1-1.4:1.0/bluetooth/hci0 (bluetooth)
UDEV  [4749.063161] add      /devices/pci0000:00/0000:00:1a.0/usb1/1-1/1-1.4/1-1.4:1.0/bluetooth/hci0/rfkill5 (rfkill)
UDEV  [4749.073069] add      /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0C0A:00/power_supply/BAT0 (power_supply)
UDEV  [4749.075076] change   /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0C0A:00/power_supply/BAT0 (power_supply)
KERNEL[4749.091583] add      /devices/pci0000:00/0000:00:1a.0/usb1/1-1/1-1.4/firmware/fw-413c_8197.hcd (firmware)
KERNEL[4749.099924] remove   /devices/pci0000:00/0000:00:1a.0/usb1/1-1/1-1.4/firmware/fw-413c_8197.hcd (firmware)
UDEV  [4749.100000] add      /devices/pci0000:00/0000:00:1a.0/usb1/1-1/1-1.4/firmware/fw-413c_8197.hcd (firmware)
UDEV  [4749.104544] remove   /devices/pci0000:00/0000:00:1a.0/usb1/1-1/1-1.4/firmware/fw-413c_8197.hcd (firmware)
KERNEL[4756.804762] change   /devices/platform/regulatory.0 (platform)
UDEV  [4756.810930] change   /devices/platform/regulatory.0 (platform)