[   46.804711] init: plymouth-upstart-bridge main process ended, respawning
[   46.853478] systemd-logind[1167]: New session c1 of user lightdm.
[   46.853749] systemd-logind[1167]: Linked /tmp/.X11-unix/X0 to /run/user/106/X11-display.
[   47.793311] wlan0: authenticate with 30:46:9a:46:d7:24
[   47.814299] wlan0: send auth to 30:46:9a:46:d7:24 (try 1/3)
[   47.815754] wlan0: authenticated
[   47.816992] wlan0: associate with 30:46:9a:46:d7:24 (try 1/3)
[   47.822304] wlan0: RX AssocResp from 30:46:9a:46:d7:24 (capab=0x411 status=0 aid=3)
[   47.822360] wlan0: associated
[   47.822375] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready
[   47.845415] wlan0: deauthenticating from 30:46:9a:46:d7:24 by local choice (Reason: 2=PREV_AUTH_NOT_VALID)
[   47.871478] cfg80211: Calling CRDA to update world regulatory domain
[   47.871517] wlan0: authenticate with 30:46:9a:46:d7:24
[   47.882161] wlan0: send auth to 30:46:9a:46:d7:24 (try 1/3)
[   47.882323] cfg80211: World regulatory domain updated:
[   47.882327] cfg80211:  DFS Master region: unset
[   47.882328] cfg80211:   (start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp), (dfs_cac_time)
[   47.882331] cfg80211:   (2402000 KHz - 2472000 KHz @ 40000 KHz), (300 mBi, 2000 mBm), (N/A)
[   47.882333] cfg80211:   (2457000 KHz - 2482000 KHz @ 40000 KHz), (300 mBi, 2000 mBm), (N/A)
[   47.882335] cfg80211:   (2474000 KHz - 2494000 KHz @ 20000 KHz), (300 mBi, 2000 mBm), (N/A)
[   47.882337] cfg80211:   (5170000 KHz - 5250000 KHz @ 40000 KHz), (300 mBi, 2000 mBm), (N/A)
[   47.882339] cfg80211:   (5735000 KHz - 5835000 KHz @ 40000 KHz), (300 mBi, 2000 mBm), (N/A)
[   47.883696] wlan0: authenticated
[   47.884957] wlan0: associate with 30:46:9a:46:d7:24 (try 1/3)
[   47.887340] wlan0: RX AssocResp from 30:46:9a:46:d7:24 (capab=0x411 status=0 aid=3)
[   47.887393] wlan0: associated
[   47.949697] vboxdrv: module verification failed: signature and/or  required key missing - tainting kernel
[   47.953767] vboxdrv: Found 4 processor cores.
[   47.954343] vboxdrv: fAsync=0 offMin=0x216 offMax=0x1044
[   47.954444] vboxdrv: TSC mode is 'synchronous', kernel timer mode is 'normal'.
[   47.954446] vboxdrv: Successfully loaded version 4.3.12 (interface 0x001a0007).
[   48.163727] vboxpci: IOMMU not found (not registered)
[   51.265144] nf_conntrack: automatic helper assignment is deprecated and it will be removed soon. Use the iptables CT target to attach helpers instead.
[   51.547386] init: plymouth-stop pre-start process (3525) terminated with status 1
[   74.749993] systemd-logind[1167]: New session c2 of user njin.
[   74.750259] systemd-logind[1167]: Linked /tmp/.X11-unix/X0 to /run/user/1000/X11-display.
[   77.910182] do_trap: 78 callbacks suppressed
[   77.910187] traps: unity-panel-ser[4711] trap int3 ip:7f115182dbe3 sp:7fff6c760b60 error:0
[   82.217848] traps: unity-panel-ser[4965] trap int3 ip:7f81b9cbabe3 sp:7fff69a05000 error:0
[   82.493692] traps: unity-panel-ser[4981] trap int3 ip:7fc6c0267be3 sp:7fff8a06d820 error:0
[   82.690455] traps: unity-panel-ser[5002] trap int3 ip:7fac76c1bbe3 sp:7fff9516da70 error:0
[   82.911107] traps: unity-panel-ser[5018] trap int3 ip:7fb8f6fa2be3 sp:7fff74ed9a40 error:0
[   83.119462] traps: unity-panel-ser[5027] trap int3 ip:7fb7c7ac3be3 sp:7fff47fe3ed0 error:0
[   83.320448] traps: compiz[4754] trap int3 ip:7f47b6e4fbe3 sp:7fffbdceadf0 error:0
[   83.380734] traps: unity-panel-ser[5039] trap int3 ip:7f784214bbe3 sp:7fffdcf93110 error:0
[   83.573386] traps: unity-panel-ser[5048] trap int3 ip:7f1fc0451be3 sp:7fffd84f70d0 error:0
[   83.741082] traps: unity-panel-ser[5055] trap int3 ip:7fec79a52be3 sp:7fffadb193e0 error:0
[   87.522274] do_trap: 7 callbacks suppressed
[   87.522280] traps: compiz[5175] trap int3 ip:7f93d3670be3 sp:7fffd71b6190 error:0
[   88.132334] traps: compiz[5969] trap int3 ip:7f79b8cb4be3 sp:7fff43149b10 error:0
[   88.736003] traps: compiz[5985] trap int3 ip:7f648d3a5be3 sp:7fff91057270 error:0
[   89.339502] traps: compiz[6001] trap int3 ip:7f8134acdbe3 sp:7fffa19c7570 error:0
[   89.988008] traps: compiz[6017] trap int3 ip:7fbbc5e6dbe3 sp:7fffdf5c6820 error:0
[   90.585314] traps: compiz[6033] trap int3 ip:7f23b49f0be3 sp:7fff82c8baa0 error:0
[   91.186555] traps: compiz[6049] trap int3 ip:7f6ab9234be3 sp:7fffb7f8d280 error:0
[   91.802321] traps: compiz[6066] trap int3 ip:7f7f4a9abbe3 sp:7fffd53c1e00 error:0
[   92.408477] traps: compiz[6082] trap int3 ip:7faf0f8fabe3 sp:7fff13ca91a0 error:0
[   93.013998] traps: compiz[6098] trap int3 ip:7fb72761abe3 sp:7fff7be4a7e0 error:0
[   93.617675] traps: compiz[6114] trap int3 ip:7f9a27c0dbe3 sp:7fff63a87b20 error:0
[   94.215823] traps: compiz[6130] trap int3 ip:7f7a7782dbe3 sp:7fff5d6eb0f0 error:0
[   94.811754] traps: compiz[6146] trap int3 ip:7fa9fe416be3 sp:7fff2c4b5410 error:0
[   95.421545] traps: compiz[6162] trap int3 ip:7f7a92946be3 sp:7fff60975c40 error:0
[   96.019406] traps: compiz[6178] trap int3 ip:7ff3311f3be3 sp:7fffb3f1b9b0 error:0
[   96.622692] traps: compiz[6194] trap int3 ip:7f40c8945be3 sp:7fff05e9cf20 error:0
[   97.222661] traps: compiz[6210] trap int3 ip:7f0a8801abe3 sp:7fff1ac9c120 error:0
[   97.821131] traps: compiz[6226] trap int3 ip:7fe4d9443be3 sp:7fff4c173370 error:0
[   98.418722] traps: compiz[6242] trap int3 ip:7fc999803be3 sp:7fff46123880 error:0
[   99.018499] traps: compiz[6258] trap int3 ip:7f737eb92be3 sp:7fff9390c300 error:0
[   99.619016] traps: compiz[6274] trap int3 ip:7f9a66655be3 sp:7fff15383fd0 error:0
[   99.836887] systemd-logind[1167]: Removed session c1.
[  107.420340] systemd-logind[1167]: New session c3 of user njin.
[  159.918509] usb 7-1: USB disconnect, device number 2
[  160.134992] [UFW BLOCK] IN=wlan0 OUT= MAC= SRC=fe80:0000:0000:0000:0222:b0ff:fee6:8542 DST=ff02:0000:0000:0000:0000:0000:0000:0001 LEN=64 TC=0 HOPLIMIT=1 FLOWLBL=0 PROTO=UDP SPT=8612 DPT=8612 LEN=24 
[  160.145174] [UFW BLOCK] IN=wlan0 OUT= MAC= SRC=fe80:0000:0000:0000:0222:b0ff:fee6:8542 DST=ff02:0000:0000:0000:0000:0000:0000:0001 LEN=64 TC=0 HOPLIMIT=1 FLOWLBL=0 PROTO=UDP SPT=8612 DPT=8612 LEN=24 
[  161.709932] usb 7-1: new low-speed USB device number 3 using uhci_hcd
[  161.883941] usb 7-1: New USB device found, idVendor=093a, idProduct=2510
[  161.883948] usb 7-1: New USB device strings: Mfr=1, Product=2, SerialNumber=0
[  161.883953] usb 7-1: Product: USB OPTICAL MOUSE
[  161.883956] usb 7-1: Manufacturer: PIXART
[  161.910318] input: PIXART USB OPTICAL MOUSE as /devices/pci0000:00/0000:00:1d.1/usb7/7-1/7-1:1.0/0003:093A:2510.0004/input/input14
[  161.910657] hid-generic 0003:093A:2510.0004: input,hidraw2: USB HID v1.11 Mouse [PIXART USB OPTICAL MOUSE] on usb-0000:00:1d.1-1/input0
[  516.690130] systemd-logind[1167]: New session c4 of user njin.