Aug 25 16:17:25 myvm kernel: [68030.792852] usb 1-1: new high-speed USB device number 46 using ehci-pci
Aug 25 16:17:25 myvm kernel: [68031.231745] usb 1-1: device descriptor read/64, error -32
Aug 25 16:17:26 myvm kernel: [68031.777217] usb 1-1: device descriptor read/64, error -32
Aug 25 16:17:26 myvm kernel: [68032.339998] usb 1-1: new high-speed USB device number 47 using ehci-pci
Aug 25 16:17:27 myvm kernel: [68032.777384] usb 1-1: device descriptor read/64, error -32
Aug 25 16:17:27 myvm kernel: [68033.333648] usb 1-1: device descriptor read/64, error -32
Aug 25 16:17:27 myvm kernel: [68033.443633] usb usb1-port1: attempt power cycle
Aug 25 16:17:28 myvm kernel: [68033.938081] usb 1-1: new high-speed USB device number 48 using ehci-pci
Aug 25 16:17:28 myvm kernel: [68033.970915] usb 1-1: device descriptor read/8, error 0
Aug 25 16:17:28 myvm kernel: [68034.103887] usb 1-1: device descriptor read/8, error 0
Aug 25 16:17:29 myvm kernel: [68034.626313] usb 1-1: new high-speed USB device number 49 using ehci-pci
Aug 25 16:17:29 myvm kernel: [68034.659228] usb 1-1: device descriptor read/8, error 0
Aug 25 16:17:29 myvm kernel: [68034.803677] usb 1-1: device descriptor read/8, error 0
Aug 25 16:17:29 myvm kernel: [68034.915994] usb usb1-port1: unable to enumerate USB device