[ 6175.628963] usb 1-4.4: new high speed USB device using ehci_hcd and address 15
[ 6175.739669] usb 1-4.4: configuration #1 chosen from 1 choice
[ 6304.078330] usb 1-4.4: USB disconnect, address 15
[ 6305.358329] usb 1-4.2: USB disconnect, address 14
[ 6305.597967] usb 1-4.2: new low speed USB device using ehci_hcd and address 16
[ 6305.710671] usb 1-4.2: configuration #1 chosen from 1 choice
[ 6305.713847] input: Logitech USB-PS/2 Optical Mouse as /devices/pci0000:00/0000:00:02.1/usb1/1-4/1-4.2/1-4.2:1.0/input/input11
[ 6305.713939] generic-usb 0003:046D:C00E.0008: input,hidraw1: USB HID v1.10 Mouse [Logitech USB-PS/2 Optical Mouse] on usb-0000:00:02.1-4.2/input0
[ 6305.933971] usb 1-4.4: new high speed USB device using ehci_hcd and address 17
[ 6306.043675] usb 1-4.4: configuration #1 chosen from 1 choice