[3048609.704997] debugfs: Directory '10' with parent 'devices' already present!
[3048609.784140] usb 9-4.3: new full-speed USB device number 54 using xhci_hcd
[3048609.868585] usb 9-4.3: device descriptor read/64, error -32
[3048610.060772] usb 9-4.3: device descriptor read/64, error -32
[3048610.169865] debugfs: Directory '10' with parent 'devices' already present!
[3048610.248113] usb 9-4.3: new full-speed USB device number 55 using xhci_hcd
[3048610.328594] usb 9-4.3: device descriptor read/64, error -32
[3048610.516689] usb 9-4.3: device descriptor read/64, error -32
[3048610.624446] usb 9-4-port3: attempt power cycle
[3048610.940655] debugfs: Directory '10' with parent 'devices' already present!