root@TARIQ:~# tail -f /var/log/messages
Feb 23 12:24:04 TARIQ kernel: [ 4451.832000] usb 2-1: new full speed USB device using uhci_hcd and address 11
Feb 23 12:24:05 TARIQ kernel: [ 4451.992000] usb 2-1: configuration #1 chosen from 1 choice
Feb 23 12:28:16 TARIQ kernel: [ 4703.832000] usb 2-1: USB disconnect, address 11
Feb 23 12:28:26 TARIQ kernel: [ 4712.948000] usb 2-1: new full speed USB device using uhci_hcd and address 12
Feb 23 12:28:26 TARIQ kernel: [ 4713.508000] usb 2-1: new full speed USB device using uhci_hcd and address 13
Feb 23 12:28:27 TARIQ kernel: [ 4714.068000] usb 2-1: new full speed USB device using uhci_hcd and address 14
Feb 23 12:28:27 TARIQ kernel: [ 4714.588000] usb 2-1: new full speed USB device using uhci_hcd and address 15
Feb 23 12:28:31 TARIQ kernel: [ 4718.596000] usb 2-1: new full speed USB device using uhci_hcd and address 16
Feb 23 12:28:32 TARIQ kernel: [ 4718.756000] usb 2-1: configuration #1 chosen from 1 choice
Feb 23 12:46:46 TARIQ kernel: [ 5812.976000] usb 2-1: USB disconnect, address 16
Feb 23 12:46:52 TARIQ kernel: [ 5819.788000] usb 2-1: new full speed USB device using uhci_hcd and address 17
Feb 23 12:46:53 TARIQ kernel: [ 5820.408000] usb 2-1: new full speed USB device using uhci_hcd and address 18
Feb 23 12:46:54 TARIQ kernel: [ 5820.968000] usb 2-1: new full speed USB device using uhci_hcd and address 19
Feb 23 12:46:54 TARIQ kernel: [ 5821.488000] usb 2-1: new full speed USB device using uhci_hcd and address 20
Feb 23 12:46:58 TARIQ kernel: [ 5825.428000] usb 2-1: new full speed USB device using uhci_hcd and address 21
Feb 23 12:46:58 TARIQ kernel: [ 5825.588000] usb 2-1: configuration #1 chosen from 1 choice
Feb 23 12:48:18 TARIQ kernel: [ 5905.816000] usb 2-1: USB disconnect, address 21
Feb 23 12:48:23 TARIQ kernel: [ 5910.080000] usb 2-2: new full speed USB device using uhci_hcd and address 22
Feb 23 12:48:23 TARIQ kernel: [ 5910.644000] usb 2-2: new full speed USB device using uhci_hcd and address 23
Feb 23 12:48:24 TARIQ kernel: [ 5911.204000] usb 2-2: new full speed USB device using uhci_hcd and address 24
Feb 23 12:48:24 TARIQ kernel: [ 5911.724000] usb 2-2: new full speed USB device using uhci_hcd and address 25
Feb 23 12:48:28 TARIQ kernel: [ 5915.720000] usb 2-2: new full speed USB device using uhci_hcd and address 26
Feb 23 12:48:29 TARIQ kernel: [ 5915.880000] usb 2-2: configuration #1 chosen from 1 choice
Feb 23 12:54:18 TARIQ kernel: [ 6265.752000] usb 2-2: USB disconnect, address 26
Feb 23 12:54:35 TARIQ kernel: [ 6282.436000] usb 2-2: new full speed USB device using uhci_hcd and address 27
Feb 23 12:54:36 TARIQ kernel: [ 6283.000000] usb 2-2: new full speed USB device using uhci_hcd and address 28
Feb 23 12:54:36 TARIQ kernel: [ 6283.560000] usb 2-2: new full speed USB device using uhci_hcd and address 29
Feb 23 12:54:37 TARIQ kernel: [ 6284.080000] usb 2-2: new full speed USB device using uhci_hcd and address 30
Feb 23 12:54:41 TARIQ kernel: [ 6288.072000] usb 2-2: new full speed USB device using uhci_hcd and address 31
Feb 23 12:54:41 TARIQ kernel: [ 6288.232000] usb 2-2: configuration #1 chosen from 1 choice