[root@crescent: /var/log]# cat messages
Jul 14 11:13:59 crescent kernel: usb 6-1: USB disconnect, device number 57
Jul 14 11:13:59 crescent kernel: usb 6-1.3: USB disconnect, device number 58
Jul 14 11:13:59 crescent kernel: usb 6-1.4: USB disconnect, device number 59
Jul 14 11:13:59 crescent systemd-udevd: error opening USB device 'descriptors' file
Jul 14 11:13:59 crescent systemd-udevd: error opening USB device 'descriptors' file
Jul 14 11:13:59 crescent kernel: VirtualBox[22407]: segfault at 0 ip 00007f4a1f969d8c sp 00007ffd68819b10 error 4 in libQt5XcbQpaVBox.so.5[7f4a1f908000+145000]
Jul 14 11:13:59 crescent systemd-udevd: error opening USB device 'descriptors' file
Jul 14 11:13:59 crescent kernel: device enp1s0 left promiscuous mode
Jul 14 11:13:59 crescent kernel: vboxnetflt: 0 out of 5183 packets were not sent (directed to host)
Jul 14 11:13:59 crescent kernel: VirtualBox[22360]: segfault at 0 ip 00007f8205d5148a sp 00007ffe1fa51060 error 4 in libQt5XcbQpaVBox.so.5[7f8205ce8000+145000]
Jul 14 11:14:05 crescent kernel: usb 6-1: new high-speed USB device number 60 using ehci-pci
Jul 14 11:14:05 crescent kernel: usb 6-1: New USB device found, idVendor=1a40, idProduct=0101
Jul 14 11:14:05 crescent kernel: usb 6-1: New USB device strings: Mfr=0, Product=1, SerialNumber=0
Jul 14 11:14:05 crescent kernel: usb 6-1: Product: USB 2.0 Hub
Jul 14 11:14:05 crescent kernel: hub 6-1:1.0: USB hub found
Jul 14 11:14:05 crescent kernel: hub 6-1:1.0: 4 ports detected
Jul 14 11:14:06 crescent kernel: usb 6-1.3: new low-speed USB device number 61 using ehci-pci
Jul 14 11:14:06 crescent kernel: usb 6-1.3: New USB device found, idVendor=046d, idProduct=c016
Jul 14 11:14:06 crescent kernel: usb 6-1.3: New USB device strings: Mfr=1, Product=2, SerialNumber=0
Jul 14 11:14:06 crescent kernel: usb 6-1.3: Product: Optical USB Mouse
Jul 14 11:14:06 crescent kernel: usb 6-1.3: Manufacturer: Logitech
Jul 14 11:14:06 crescent kernel: input: Logitech Optical USB Mouse as /devices/pci0000:00/0000:00:13.2/usb6/6-1/6-1.3/6-1.3:1.0/input/input693
Jul 14 11:14:06 crescent kernel: hid-generic 0003:046D:C016.02AB: input,hidraw1: USB HID v1.10 Mouse [Logitech Optical USB Mouse] on usb-0000:00:13.2-1.3/input0
Jul 14 11:14:06 crescent kernel: usb 6-1.4: new low-speed USB device number 62 using ehci-pci
Jul 14 11:14:06 crescent kernel: usb 6-1.4: New USB device found, idVendor=04f2, idProduct=1060
Jul 14 11:14:06 crescent kernel: usb 6-1.4: New USB device strings: Mfr=1, Product=2, SerialNumber=0
Jul 14 11:14:06 crescent kernel: usb 6-1.4: Product: USB Keyboard
Jul 14 11:14:06 crescent kernel: usb 6-1.4: Manufacturer: CHICONY
Jul 14 11:14:06 crescent kernel: input: CHICONY USB Keyboard as /devices/pci0000:00/0000:00:13.2/usb6/6-1/6-1.4/6-1.4:1.0/input/input694
Jul 14 11:14:06 crescent kernel: hid-generic 0003:04F2:1060.02AC: input,hidraw2: USB HID v1.11 Keyboard [CHICONY USB Keyboard] on usb-0000:00:13.2-1.4/input0
Jul 14 11:14:06 crescent kernel: input: CHICONY USB Keyboard as /devices/pci0000:00/0000:00:13.2/usb6/6-1/6-1.4/6-1.4:1.1/input/input695
Jul 14 11:14:06 crescent kernel: hid-generic 0003:04F2:1060.02AD: input,hiddev0,hidraw3: USB HID v1.11 Device [CHICONY USB Keyboard] on usb-0000:00:13.2-1.4/input1
Jul 14 11:14:06 crescent mtp-probe: checking bus 6, device 61: "/sys/devices/pci0000:00/0000:00:13.2/usb6/6-1/6-1.3"
Jul 14 11:14:06 crescent mtp-probe: bus: 6, device: 61 was not an MTP device
Jul 14 11:14:06 crescent mtp-probe: checking bus 6, device 62: "/sys/devices/pci0000:00/0000:00:13.2/usb6/6-1/6-1.4"
Jul 14 11:14:06 crescent mtp-probe: bus: 6, device: 62 was not an MTP device