[   27.663875] vboxdrv: Found 4 processor cores.
[   27.664130] vboxdrv: fAsync=0 offMin=0x5de offMax=0x2762
[   27.664225] vboxdrv: TSC mode is 'synchronous', kernel timer mode is 'normal'.
[   27.664228] vboxdrv: Successfully loaded version 4.2.8_Ubuntu (interface 0x001a0004).
[   27.689224] vboxpci: IOMMU not found (not registered)
[   27.905778] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready
[   27.909186] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready
[   28.215200] r8169 0000:05:00.0 eth0: link down
[   28.215241] IPv6: ADDRCONF(NETDEV_UP): eth0: link is not ready
[   28.215787] IPv6: ADDRCONF(NETDEV_UP): eth0: link is not ready
[   28.893003] NVRM: GPU at 0000:01:00: GPU-efe63a94-380b-46c4-480a-0b1de5593a35
[   30.250053] wlan0: authenticate with bc:14:01:96:81:48
[   30.256808] wlan0: capabilities/regulatory prevented using AP HT/VHT configuration, downgraded
[   30.263192] wlan0: send auth to bc:14:01:96:81:48 (try 1/3)
[   30.265195] wlan0: authenticated
[   30.269202] wlan0: associate with bc:14:01:96:81:48 (try 1/3)
[   30.278542] wlan0: RX AssocResp from bc:14:01:96:81:48 (capab=0xc11 status=0 aid=2)
[   30.278602] wlan0: associated
[   30.278611] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready
[   30.278727] cfg80211: Calling CRDA for country: US
[   30.281971] ath: regdomain 0x8348 updated by CountryIE
[   30.281974] ath: EEPROM regdomain: 0x8348
[   30.281975] ath: EEPROM indicates we should expect a country code
[   30.281977] ath: doing EEPROM country->regdmn map search
[   30.281979] ath: country maps to regdmn code: 0x3a
[   30.281980] ath: Country alpha2 being used: US
[   30.281981] ath: Regpair used: 0x3a
[   30.282005] cfg80211: Regulatory domain changed to country: US
[   30.282006] cfg80211:   (start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp)
[   30.282008] cfg80211:   (2402000 KHz - 2472000 KHz @ 40000 KHz), (300 mBi, 2700 mBm)
[   30.282010] cfg80211:   (5170000 KHz - 5250000 KHz @ 40000 KHz), (300 mBi, 1700 mBm)
[   30.282011] cfg80211:   (5250000 KHz - 5330000 KHz @ 40000 KHz), (300 mBi, 2000 mBm)
[   30.282013] cfg80211:   (5490000 KHz - 5600000 KHz @ 40000 KHz), (300 mBi, 2000 mBm)
[   30.282014] cfg80211:   (5650000 KHz - 5710000 KHz @ 40000 KHz), (300 mBi, 2000 mBm)
[   30.282016] cfg80211:   (5735000 KHz - 5835000 KHz @ 40000 KHz), (300 mBi, 3000 mBm)
[  243.542230] show_signal_msg: 21 callbacks suppressed
[  243.542235] synaptic[4169]: segfault at 7f99a831f000 ip 00007f937b7a1994 sp 00007fff6b80ae10 error 4 in libapt-pkg.so.4.12.0[7f937b732000+11c000]