# dmesg | grep usb
usbmon: debugfs is not available
usbcore: registered new interface driver hiddev
usbcore: registered new interface driver usbhid
drivers/usb/input/hid-core.c: v2.6:USB HID core driver
usb usb1: configuration #1 chosen from 1 choice
usb usb2: configuration #1 chosen from 1 choice
usb usb3: configuration #1 chosen from 1 choice
usb usb4: configuration #1 chosen from 1 choice
usb 1-2: new low speed USB device using uhci_hcd and address 2
usb 1-2: configuration #1 chosen from 1 choice
input: USB HID v1.10 Mouse [Microsoft Microsoft 3-Button Mouse with IntelliEye(TM)] on usb-0000:00:1d.0-2
usb 4-1: new full speed USB device using uhci_hcd and address 2
usb 4-1: configuration #1 chosen from 1 choice
usb usb5: configuration #1 chosen from 1 choice
usb 1-2: USB disconnect, address 2
usb 5-7: new high speed USB device using ehci_hcd and address 3
usb 5-7: configuration #1 chosen from 1 choice
usb 4-1: USB disconnect, address 2
usb 1-2: new low speed USB device using uhci_hcd and address 3
usb 1-2: configuration #1 chosen from 1 choice
input: USB HID v1.10 Mouse [Microsoft Microsoft 3-Button Mouse with IntelliEye(TM)] on usb-0000:00:1d.0-2