FM / usbmon1

/sys/devices/pci0000:00/0000:00:02.2/0000:03:00.0/usbmon/usbmon1

Name	Size	Mode	Actions
device/	-	0755	rm
power/	-	0755	rm
subsystem/	-	0755	rm
dev	4096	0444	edit dl rm
uevent	4096	0644	edit dl rm

Edit: /sys/devices/pci0000:00/0000:00:02.2/0000:03:00.0/usbmon/usbmon1/uevent (4096B)

MAJOR=246 MINOR=1 DEVNAME=usbmon1