[   19.272122] r8169 0000:02:00.0: eth0: link down
[   19.272166] IPv6: ADDRCONF(NETDEV_UP): eth0: link is not ready
[   19.272386] IPv6: ADDRCONF(NETDEV_UP): eth0: link is not ready
[   20.869524] r8169 0000:02:00.0: eth0: link up
[   20.869625] IPv6: ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready
[ 1663.004816] vboxdrv: Found 2 processor cores.
[ 1663.005599] vboxdrv: fAsync=0 offMin=0x247 offMax=0x1105
[ 1663.005651] vboxdrv: TSC mode is 'synchronous', kernel timer mode is 'normal'.
[ 1663.005652] vboxdrv: Successfully loaded version 4.1.18_Ubuntu (interface 0x00190000).
[ 1663.016159] vboxpci: IOMMU not found (not registered)
[ 7247.427571] usb 1-1.1: new high-speed USB device number 4 using ehci_hcd
[ 7254.541998] usb 1-1.1: New USB device found, idVendor=174c, idProduct=5106
[ 7254.542004] usb 1-1.1: New USB device strings: Mfr=2, Product=3, SerialNumber=1
[ 7254.542007] usb 1-1.1: Product: AS2105
[ 7254.542010] usb 1-1.1: Manufacturer: ASMedia
[ 7254.542012] usb 1-1.1: SerialNumber:      WD-WCASYD096559
[ 7254.849114] usbcore: registered new interface driver uas
[ 7254.861876] Initializing USB Mass Storage driver...
[ 7254.861958] scsi6 : usb-storage 1-1.1:1.0
[ 7254.862033] usbcore: registered new interface driver usb-storage
[ 7254.862035] USB Mass Storage support registered.
[ 7255.919879] scsi 6:0:0:0: Direct-Access     WDC WD50 00AAKS-00A7B2    01.0 PQ: 0 ANSI: 5
[ 7255.921148] sd 6:0:0:0: Attached scsi generic sg2 type 0
[ 7255.921947] sd 6:0:0:0: [sdb] 976771055 512-byte logical blocks: (500 GB/465 GiB)
[ 7255.922623] sd 6:0:0:0: [sdb] Write Protect is off
[ 7255.922627] sd 6:0:0:0: [sdb] Mode Sense: 23 00 00 00
[ 7255.923498] sd 6:0:0:0: [sdb] No Caching mode page present
[ 7255.923502] sd 6:0:0:0: [sdb] Assuming drive cache: write through
[ 7255.927292] sd 6:0:0:0: [sdb] No Caching mode page present
[ 7255.927297] sd 6:0:0:0: [sdb] Assuming drive cache: write through
[ 7255.981456]  sdb: sdb1 sdb2 sdb3 < sdb5 sdb6 sdb7 sdb8 >
[ 7255.981935] sdb: p8 size 19470336 extends beyond EOD, enabling native capacity
[ 7255.986605] sd 6:0:0:0: [sdb] No Caching mode page present
[ 7255.986610] sd 6:0:0:0: [sdb] Assuming drive cache: write through
[ 7255.997597]  sdb: sdb1 sdb2 sdb3 < sdb5 sdb6 sdb7 sdb8 >
[ 7255.997775] sdb: p8 size 19470336 extends beyond EOD, truncated
[ 7256.001395] sd 6:0:0:0: [sdb] No Caching mode page present
[ 7256.001400] sd 6:0:0:0: [sdb] Assuming drive cache: write through
[ 7256.001402] sd 6:0:0:0: [sdb] Attached SCSI disk
[ 7257.156380] kjournald starting.  Commit interval 5 seconds
[ 7257.162592] EXT3-fs (sdb5): using internal journal
[ 7257.162596] EXT3-fs (sdb5): mounted filesystem with ordered data mode
[ 7257.173921] kjournald starting.  Commit interval 5 seconds
[ 7257.186633] EXT3-fs (sdb2): using internal journal
[ 7257.186636] EXT3-fs (sdb2): mounted filesystem with ordered data mode
[ 7257.287761] kjournald starting.  Commit interval 5 seconds
[ 7257.288556] EXT3-fs (sdb7): using internal journal
[ 7257.288561] EXT3-fs (sdb7): mounted filesystem with ordered data mode
[34123.319459] r8169 0000:02:00.0: eth0: link down
[34128.179340] IPv6: ADDRCONF(NETDEV_UP): eth0: link is not ready
[34137.872980] r8169 0000:02:00.0: eth0: link up
[34137.873148] IPv6: ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready
[34153.277368] r8169 0000:02:00.0: eth0: link down
[34157.663281] IPv6: ADDRCONF(NETDEV_UP): eth0: link is not ready
[34160.106017] r8169 0000:02:00.0: eth0: link up
[34160.106178] IPv6: ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready
[34736.338547] warning: `VirtualBox' uses 32-bit capabilities (legacy support in use)
[35008.172717] device eth0 entered promiscuous mode
[46275.061267] usb 1-1.1: USB disconnect, device number 4
[46275.257574] quiet_error: 39 callbacks suppressed
[46275.257577] Buffer I/O error on device sdb5, logical block 0
[46275.257578] lost page write due to I/O error on sdb5
[46275.257581] EXT3-fs (sdb5): I/O error while writing superblock
[46275.324173] Buffer I/O error on device sdb2, logical block 2621952
[46275.324176] lost page write due to I/O error on sdb2
[46275.324178] JBD: Error -5 detected when updating journal superblock for sdb2.
[46275.324192] Buffer I/O error on device sdb2, logical block 0
[46275.324193] lost page write due to I/O error on sdb2
[46275.324196] EXT3-fs (sdb2): I/O error while writing superblock
[46275.373282] Buffer I/O error on device sdb7, logical block 48792066
[46275.373285] lost page write due to I/O error on sdb7
[46275.373287] JBD: Error -5 detected when updating journal superblock for sdb7.
[46275.373416] Buffer I/O error on device sdb7, logical block 0
[46275.373417] lost page write due to I/O error on sdb7
[46275.373419] EXT3-fs (sdb7): I/O error while writing superblock
[78509.060426] r8169 0000:02:00.0: eth0: link down
[78513.612284] IPv6: ADDRCONF(NETDEV_UP): eth0: link is not ready
[78523.387953] r8169 0000:02:00.0: eth0: link up
[78523.388116] IPv6: ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready
[78538.767288] r8169 0000:02:00.0: eth0: link down
[78543.548131] IPv6: ADDRCONF(NETDEV_UP): eth0: link is not ready
[78545.600033] r8169 0000:02:00.0: eth0: link up
[78545.600196] IPv6: ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready