Obtained event:
ACTION=add
DEVPATH=/devices/pci0000:00/0000:00:02.0/usb2/2-1
DEVICENAME=2-1
SUBSYSTEM=usb
SEQNUM=1077
DEVICE=/proc/bus/usb/002/021
PRODUCT=4b8/10c/1
TYPE=255/0/255


ACTION=add
DEVPATH=/devices/pci0000:00/0000:00:02.0/usb2/2-1
DEVICENAME=2-1
SUBSYSTEM=usb
SEQNUM=1077
DEVICE=/proc/bus/usb/002/021
PRODUCT=4b8/10c/1
TYPE=255/0/255
Obtained event:
ACTION=add
DEVPATH=/devices/pci0000:00/0000:00:02.0/usb2/2-1/usbdev2.21_ep00
DEVICENAME=usbdev2.21_ep00
SUBSYSTEM=usb_endpoint
SEQNUM=1078
MAJOR=254
MINOR=6


Obtained event:
ACTION=add
DEVPATH=/devices/pci0000:00/0000:00:02.0/usb2/2-1/2-1:1.0
DEVICENAME=2-1:1.0
SUBSYSTEM=usb
SEQNUM=1079
DEVICE=/proc/bus/usb/002/021
PRODUCT=4b8/10c/1
TYPE=255/0/255
INTERFACE=255/255/255
MODALIAS=usb:v04B8p010Cd0001dcFFdsc00dpFFicFFiscFFipFF


ACTION=add
DEVPATH=/devices/pci0000:00/0000:00:02.0/usb2/2-1/2-1:1.0
DEVICENAME=2-1:1.0
SUBSYSTEM=usb
SEQNUM=1079
DEVICE=/proc/bus/usb/002/021
PRODUCT=4b8/10c/1
TYPE=255/0/255
INTERFACE=255/255/255
MODALIAS=usb:v04B8p010Cd0001dcFFdsc00dpFFicFFiscFFipFF
Obtained event:
ACTION=add
DEVPATH=/devices/pci0000:00/0000:00:02.0/usb2/2-1/2-1:1.0/usbdev2.21_ep81
DEVICENAME=usbdev2.21_ep81
SUBSYSTEM=usb_endpoint
SEQNUM=1080
MAJOR=254
MINOR=7


Obtained event:
ACTION=add
DEVPATH=/devices/pci0000:00/0000:00:02.0/usb2/2-1/2-1:1.0/usbdev2.21_ep02
DEVICENAME=usbdev2.21_ep02
SUBSYSTEM=usb_endpoint
SEQNUM=1081
MAJOR=254
MINOR=8


Obtained event:
ACTION=add
DEVPATH=/class/usb_device/usbdev2.21
DEVICENAME=usbdev2.21
SUBSYSTEM=usb_device
SEQNUM=1082
MAJOR=189
MINOR=148