Feb 26 11:37:39 u-9X78G72 NetworkManager[943]: <info> sleep requested (sleeping: no  enabled: yes)
Feb 26 11:37:39 u-9X78G72 NetworkManager[943]: <info> sleeping or disabling...
Feb 26 11:37:39 u-9X78G72 NetworkManager[943]: <info> (wlan0): device state change: activated -> unmanaged (reason 'sleeping') [100 10 37]
Feb 26 11:37:39 u-9X78G72 NetworkManager[943]: <info> (wlan0): deactivating device (reason 'sleeping') [37]
Feb 26 11:37:39 u-9X78G72 NetworkManager[943]: <info> (wlan0): canceled DHCP transaction, DHCP client pid 3526
Feb 26 11:37:39 u-9X78G72 kernel: [ 2031.403137] wlan0: deauthenticating from 94:b4:0f:1f:87:d0 by local choice (Reason: 3=DEAUTH_LEAVING)
Feb 26 11:36:39 u-9X78G72 wpa_supplicant[1308]: message repeated 17 times: [ wlan0: CTRL-EVENT-SCAN-STARTED ]
Feb 26 11:37:39 u-9X78G72 wpa_supplicant[1308]: wlan0: CTRL-EVENT-DISCONNECTED bssid=94:b4:0f:1f:87:d0 reason=3 locally_generated=1
Feb 26 11:37:39 u-9X78G72 NetworkManager[943]: <warn> DNS: plugin dnsmasq update failed
Feb 26 11:37:39 u-9X78G72 NetworkManager[943]: <info> Removing DNS information from /sbin/resolvconf
Feb 26 11:37:53 u-9X78G72 kernel: [ 2046.126401] ------------[ cut here ]------------
Feb 26 11:37:53 u-9X78G72 kernel: [ 2046.126428] WARNING: CPU: 0 PID: 0 at /build/linux-lts-vivid-6tG2ln/linux-lts-vivid-3.19.0/ubuntu/i915/intel_display.c:11100 intel_check_page_flip+0x10d/0x120 [i915_bpo]()
Feb 26 11:37:53 u-9X78G72 kernel: [ 2046.126429] Kicking stuck page flip: queued at 121408, now 121412
Feb 26 11:37:53 u-9X78G72 kernel: [ 2046.126430] Modules linked in: nvram msr ctr ccm bbswitch(OE) snd_hda_codec_hdmi(OE) dell_led snd_hda_codec_realtek(OE) snd_hda_codec_generic(OE) arc4 snd_hda_intel(OE) snd_hda_codec(OE) snd_hda_core(OE) snd_hwdep dell_wmi snd_pcm sparse_keymap x86_pkg_temp_thermal mxm_wmi coretemp snd_seq_midi kvm_intel snd_seq_midi_event snd_rawmidi dell_rbtn dell_laptop dcdbas i8k kvm uvcvideo snd_seq videobuf2_vmalloc videobuf2_memops videobuf2_core crct10dif_pclmul v4l2_common snd_seq_device crc32_pclmul videodev dm_multipath scsi_dh ghash_clmulni_intel media i915_bpo hid_multitouch aesni_intel aes_x86_64 iwlmvm(OE) lrw snd_timer gf128mul glue_helper mac80211(OE) ablk_helper cryptd intel_ips rts_cr_host(OE) drm_kms_helper snd iwlwifi(OE) rts_cr_core(OE) joydev serio_raw drm i2c_algo_bit soundcore cfg80211(OE) i2c_hid int3403_thermal dell_smo8800 wmi int3400_thermal int3402_thermal shpchp acpi_thermal_rel mac_hid acpi_pad intel_hid(OE) cmac bnep(OE) rfcomm(OE) parport_pc ppdev lp parport nls_iso8859_1 btrfs xor raid6_pq dm_mirror dm_region_hash dm_log usbhid hid btusb(OE) btintel(OE) bluetooth(OE) compat(OE) psmouse(OE) ahci nvme libahci video [last unloaded: nvidia]
Feb 26 11:37:53 u-9X78G72 kernel: [ 2046.126471] CPU: 0 PID: 0 Comm: swapper/0 Tainted: P           OE  3.19.0-33-generic #38~14.04.1-Ubuntu
Feb 26 11:37:53 u-9X78G72 kernel: [ 2046.126472] Hardware name: Dell Inc. Precision 5510/0N8J4R, BIOS 01.00.07 11/02/2015
Feb 26 11:37:53 u-9X78G72 kernel: [ 2046.126473]  ffffffffc0bbf890 ffff8804bfc03d58 ffffffff817af41b 0000000000000000
Feb 26 11:37:53 u-9X78G72 kernel: [ 2046.126475]  ffff8804bfc03da8 ffff8804bfc03d98 ffffffff81074daa 0000000000000096
Feb 26 11:37:53 u-9X78G72 kernel: [ 2046.126476]  ffff8804a6ac7000 ffff8804aa615000 ffff8804a6ac71a8 0000000000000000
Feb 26 11:37:53 u-9X78G72 kernel: [ 2046.126478] Call Trace:
Feb 26 11:37:53 u-9X78G72 kernel: [ 2046.126479]  <IRQ>  [<ffffffff817af41b>] dump_stack+0x45/0x57
Feb 26 11:37:53 u-9X78G72 kernel: [ 2046.126487]  [<ffffffff81074daa>] warn_slowpath_common+0x8a/0xc0
Feb 26 11:37:53 u-9X78G72 kernel: [ 2046.126488]  [<ffffffff81074e26>] warn_slowpath_fmt+0x46/0x50
Feb 26 11:37:53 u-9X78G72 kernel: [ 2046.126504]  [<ffffffffc0b64c7d>] intel_check_page_flip+0x10d/0x120 [i915_bpo]
Feb 26 11:37:53 u-9X78G72 kernel: [ 2046.126516]  [<ffffffffc0b2cb7e>] gen8_irq_handler+0x38e/0x5a0 [i915_bpo]
Feb 26 11:37:53 u-9X78G72 kernel: [ 2046.126518]  [<ffffffff810cc14e>] handle_irq_event_percpu+0x3e/0x1a0
Feb 26 11:37:53 u-9X78G72 kernel: [ 2046.126520]  [<ffffffff810cc2f1>] handle_irq_event+0x41/0x70
Feb 26 11:37:53 u-9X78G72 kernel: [ 2046.126523]  [<ffffffff810cf25f>] handle_edge_irq+0x7f/0x120
Feb 26 11:37:53 u-9X78G72 kernel: [ 2046.126525]  [<ffffffff81017682>] handle_irq+0x22/0x40
Feb 26 11:37:53 u-9X78G72 kernel: [ 2046.126527]  [<ffffffff817b9d61>] do_IRQ+0x51/0xf0
Feb 26 11:37:53 u-9X78G72 kernel: [ 2046.126530]  [<ffffffff817b7b6d>] common_interrupt+0x6d/0x6d
Feb 26 11:37:53 u-9X78G72 kernel: [ 2046.126530]  <EOI>  [<ffffffff810d5458>] ? rcu_nocb_kthread+0x1c8/0x590
Feb 26 11:37:53 u-9X78G72 kernel: [ 2046.126535]  [<ffffffff8164ff30>] ? cpuidle_enter_state+0x70/0x170
Feb 26 11:37:53 u-9X78G72 kernel: [ 2046.126537]  [<ffffffff8164ff1d>] ? cpuidle_enter_state+0x5d/0x170
Feb 26 11:37:53 u-9X78G72 kernel: [ 2046.126539]  [<ffffffff816500e7>] cpuidle_enter+0x17/0x20
Feb 26 11:37:53 u-9X78G72 kernel: [ 2046.126541]  [<ffffffff810b5424>] cpu_startup_entry+0x334/0x3d0
Feb 26 11:37:53 u-9X78G72 kernel: [ 2046.126544]  [<ffffffff8179f987>] rest_init+0x77/0x80
Feb 26 11:37:53 u-9X78G72 kernel: [ 2046.126547]  [<ffffffff81d3e101>] start_kernel+0x499/0x4a6
Feb 26 11:37:53 u-9X78G72 kernel: [ 2046.126549]  [<ffffffff81d3da58>] ? set_init_arg+0x55/0x55
Feb 26 11:37:53 u-9X78G72 kernel: [ 2046.126551]  [<ffffffff81d3d120>] ? early_idt_handler_array+0x120/0x120
Feb 26 11:37:53 u-9X78G72 kernel: [ 2046.126553]  [<ffffffff81d3d5ee>] x86_64_start_reservations+0x2a/0x2c
Feb 26 11:37:53 u-9X78G72 kernel: [ 2046.126554]  [<ffffffff81d3d733>] x86_64_start_kernel+0x143/0x152
Feb 26 11:37:53 u-9X78G72 kernel: [ 2046.126556] ---[ end trace c63da650fa5517b6 ]---
Feb 26 11:39:03 u-9X78G72 NetworkManager[943]: <info> (wlan0): cleaning up...
Feb 26 11:39:03 u-9X78G72 NetworkManager[943]: <info> (wlan0): taking down device.
Feb 26 11:39:03 u-9X78G72 NetworkManager[943]: <info> NetworkManager state is now ASLEEP
Feb 26 11:39:03 u-9X78G72 kernel: [ 2115.955744] audit: type=1400 audit(1456515543.709:67): apparmor="DENIED" operation="mount" info="failed mntpnt match" error=-13 profile="/usr/lib/lightdm/lightdm-guest-session" name="/proc/" pid=6257 comm="init" fstype="proc" srcname="proc" flags="rw"
Feb 26 11:39:03 u-9X78G72 kernel: [ 2115.955764] audit: type=1400 audit(1456515543.709:68): apparmor="DENIED" operation="mount" info="failed mntpnt match" error=-13 profile="/usr/lib/lightdm/lightdm-guest-session" name="/sys/" pid=6257 comm="init" fstype="sysfs" srcname="sysfs" flags="rw"
Feb 26 11:39:03 u-9X78G72 kernel: [ 2115.987288] audit: type=1400 audit(1456515543.741:69): apparmor="DENIED" operation="open" profile="/usr/lib/lightdm/lightdm-guest-session" name="/proc/6358/cmdline" pid=6342 comm="dbus-daemon" requested_mask="r" denied_mask="r" fsuid=119 ouid=0
Feb 26 11:39:03 u-9X78G72 kernel: [ 2115.989432] audit: type=1400 audit(1456515543.741:70): apparmor="DENIED" operation="open" profile="/usr/lib/lightdm/lightdm-guest-session" name="/proc/6361/cmdline" pid=6342 comm="dbus-daemon" requested_mask="r" denied_mask="r" fsuid=119 ouid=0
Feb 26 11:39:03 u-9X78G72 kernel: [ 2115.993407] audit: type=1400 audit(1456515543.745:71): apparmor="DENIED" operation="open" profile="/usr/lib/lightdm/lightdm-guest-session" name="/proc/6365/cmdline" pid=6342 comm="dbus-daemon" requested_mask="r" denied_mask="r" fsuid=119 ouid=0
Feb 26 11:39:03 u-9X78G72 kernel: [ 2115.995468] audit: type=1400 audit(1456515543.749:72): apparmor="DENIED" operation="open" profile="/usr/lib/lightdm/lightdm-guest-session" name="/proc/6366/cmdline" pid=6342 comm="dbus-daemon" requested_mask="r" denied_mask="r" fsuid=119 ouid=0
Feb 26 11:39:03 u-9X78G72 kernel: [ 2116.038985] audit: type=1400 audit(1456515543.789:73): apparmor="DENIED" operation="mount" info="failed mntpnt match" error=-13 profile="/usr/lib/lightdm/lightdm-guest-session" name="/run/user/119/gvfs/" pid=6432 comm="gvfsd-fuse" fstype="fuse.gvfsd-fuse" srcname="gvfsd-fuse" flags="rw, nosuid, nodev"
Feb 26 11:39:06 u-9X78G72 kernel: [ 2118.562750] audit: type=1400 audit(1456515546.313:74): apparmor="DENIED" operation="open" profile="/usr/lib/lightdm/lightdm-guest-session" name="/proc/1/cgroup" pid=6532 comm="gnome-session" requested_mask="r" denied_mask="r" fsuid=119 ouid=0
Feb 26 11:39:06 u-9X78G72 kernel: [ 2118.638823] audit: type=1400 audit(1456515546.389:75): apparmor="DENIED" operation="open" profile="/usr/lib/lightdm/lightdm-guest-session" name="/proc/1/cgroup" pid=6689 comm="gnome-screensav" requested_mask="r" denied_mask="r" fsuid=119 ouid=0
Feb 26 11:39:06 u-9X78G72 kernel: [ 2118.823256] audit: type=1400 audit(1456515546.573:76): apparmor="DENIED" operation="open" profile="/usr/lib/lightdm/lightdm-guest-session" name="/proc/1/cgroup" pid=6608 comm="indicator-sound" requested_mask="r" denied_mask="r" fsuid=119 ouid=0
Feb 26 11:39:22 u-9X78G72 kernel: [ 2134.704894] audit_printk_skb: 18 callbacks suppressed
Feb 26 11:39:22 u-9X78G72 kernel: [ 2134.704896] audit: type=1400 audit(1456515562.437:83): apparmor="DENIED" operation="open" profile="/usr/lib/lightdm/lightdm-guest-session" name="/proc/sys/vm/overcommit_memory" pid=6782 comm="pool" requested_mask="r" denied_mask="r" fsuid=119 ouid=0
Feb 26 11:39:27 u-9X78G72 NetworkManager[943]: <warn> error requesting auth for org.freedesktop.NetworkManager.wifi.share.protected: (3) GDBus.Error:org.freedesktop.DBus.Error.NameHasNoOwner: GDBus.Error:org.freedesktop.DBus.Error.NameHasNoOwner: Could not get UID of name ':1.234': no such name
Feb 26 11:39:27 u-9X78G72 NetworkManager[943]: <warn> error requesting auth for org.freedesktop.NetworkManager.wifi.share.open: (3) GDBus.Error:org.freedesktop.DBus.Error.NameHasNoOwner: GDBus.Error:org.freedesktop.DBus.Error.NameHasNoOwner: Could not get UID of name ':1.234': no such name
Feb 26 11:39:31 u-9X78G72 kernel: [ 2144.023500] audit: type=1400 audit(1456515571.745:84): apparmor="DENIED" operation="open" profile="/usr/lib/lightdm/lightdm-guest-session" name="/proc/sys/vm/overcommit_memory" pid=7081 comm="pool" requested_mask="r" denied_mask="r" fsuid=119 ouid=0
Feb 26 11:40:30 u-9X78G72 kernel: [ 2203.013712] atkbd serio0: Unknown key pressed (translated set 2, code 0x88 on isa0060/serio0).
Feb 26 11:40:30 u-9X78G72 kernel: [ 2203.013716] atkbd serio0: Use 'setkeycodes e008 <keycode>' to make it known.
Feb 26 11:40:30 u-9X78G72 kernel: [ 2203.078599] usb 1-4: USB disconnect, device number 2
Feb 26 11:40:30 u-9X78G72 kernel: [ 2203.114561] dell_wmi: Unknown key 153 pressed
Feb 26 11:40:30 u-9X78G72 NetworkManager[943]: <info> WiFi now disabled by radio killswitch
Feb 26 11:40:33 u-9X78G72 kernel: [ 2206.341858] atkbd serio0: Unknown key pressed (translated set 2, code 0x88 on isa0060/serio0).
Feb 26 11:40:33 u-9X78G72 kernel: [ 2206.341861] atkbd serio0: Use 'setkeycodes e008 <keycode>' to make it known.
Feb 26 11:40:34 u-9X78G72 kernel: [ 2206.478556] dell_wmi: Unknown key 153 pressed
Feb 26 11:40:34 u-9X78G72 NetworkManager[943]: <info> WiFi now enabled by radio killswitch
Feb 26 11:40:34 u-9X78G72 kernel: [ 2206.719505] usb 1-4: new full-speed USB device number 5 using xhci_hcd
Feb 26 11:40:34 u-9X78G72 kernel: [ 2206.848840] usb 1-4: New USB device found, idVendor=8087, idProduct=0a2b
Feb 26 11:40:34 u-9X78G72 kernel: [ 2206.848843] usb 1-4: New USB device strings: Mfr=0, Product=0, SerialNumber=0
Feb 26 11:40:34 u-9X78G72 kernel: [ 2206.850131] Bluetooth: hci0: Bootloader revision 0.0 build 2 week 52 2014
Feb 26 11:40:34 u-9X78G72 kernel: [ 2206.855160] Bluetooth: hci0: Device revision is 5
Feb 26 11:40:34 u-9X78G72 kernel: [ 2206.855162] Bluetooth: hci0: Secure boot is enabled
Feb 26 11:40:34 u-9X78G72 kernel: [ 2206.855163] Bluetooth: hci0: OTP lock is enabled
Feb 26 11:40:34 u-9X78G72 kernel: [ 2206.855164] Bluetooth: hci0: API lock is enabled
Feb 26 11:40:34 u-9X78G72 kernel: [ 2206.855165] Bluetooth: hci0: Debug lock is disabled
Feb 26 11:40:34 u-9X78G72 kernel: [ 2206.855166] Bluetooth: hci0: Minimum firmware build 1 week 10 2014
Feb 26 11:40:34 u-9X78G72 kernel: [ 2206.855278] Bluetooth: hci0: Found device firmware: intel/ibt-11-5.sfi
Feb 26 11:40:35 u-9X78G72 kernel: [ 2208.281016] Bluetooth: hci0: Waiting for firmware download to complete
Feb 26 11:40:35 u-9X78G72 kernel: [ 2208.281706] Bluetooth: hci0: Firmware loaded in 1396881 usecs
Feb 26 11:40:35 u-9X78G72 kernel: [ 2208.281777] Bluetooth: hci0: Waiting for device to boot
Feb 26 11:40:35 u-9X78G72 kernel: [ 2208.293740] Bluetooth: hci0: Device booted in 11712 usecs
Feb 26 11:40:35 u-9X78G72 kernel: [ 2208.293762] Bluetooth: hci0: Found Intel DDC parameters: intel/ibt-11-5.ddc
Feb 26 11:40:35 u-9X78G72 kernel: [ 2208.295739] Bluetooth: hci0: Applying Intel DDC parameters completed
Feb 26 11:40:35 u-9X78G72 kernel: [ 2208.296726] Bluetooth: hci0: Setting Intel event mask failed (-16)
Feb 26 11:40:46 u-9X78G72 kernel: [ 2218.619979] audit: type=1400 audit(1456515646.257:85): apparmor="DENIED" operation="open" profile="/usr/lib/lightdm/lightdm-guest-session" name="/proc/sys/vm/overcommit_memory" pid=7471 comm="pool" requested_mask="r" denied_mask="r" fsuid=119 ouid=0
Feb 26 11:41:42 u-9X78G72 kernel: [ 2275.066487] init: networking post-stop process (7857) terminated with status 100
Feb 26 11:42:47 u-9X78G72 NetworkManager[943]: <info> caught signal 15, shutting down normally.
Feb 26 11:42:47 u-9X78G72 NetworkManager[943]: <info> Removing DNS information from /sbin/resolvconf
Feb 26 11:42:47 u-9X78G72 NetworkManager[943]: <info> exiting (success)
Feb 26 11:42:47 u-9X78G72 kernel: [ 2340.391650] init: network-manager main process ended, respawning
Feb 26 11:42:47 u-9X78G72 NetworkManager[7922]: <info> NetworkManager (version 0.9.8.8) is starting...
Feb 26 11:42:47 u-9X78G72 NetworkManager[7922]: <info> Read config file /etc/NetworkManager/NetworkManager.conf
Feb 26 11:42:47 u-9X78G72 NetworkManager[7922]: <info> WEXT support is enabled
Feb 26 11:42:47 u-9X78G72 NetworkManager[7922]: <info> VPN: loaded org.freedesktop.NetworkManager.pptp
Feb 26 11:42:47 u-9X78G72 NetworkManager[7922]: <info> DNS: loaded plugin dnsmasq
Feb 26 11:42:47 u-9X78G72 NetworkManager[7922]:    SCPlugin-Ifupdown: init!
Feb 26 11:42:47 u-9X78G72 NetworkManager[7922]:    SCPlugin-Ifupdown: update_system_hostname
Feb 26 11:42:47 u-9X78G72 NetworkManager[7922]:       interface-parser: parsing file /etc/network/interfaces
Feb 26 11:42:47 u-9X78G72 NetworkManager[7922]:       interface-parser: finished parsing file /etc/network/interfaces
Feb 26 11:42:47 u-9X78G72 NetworkManager[7922]:    SCPluginIfupdown: management mode: unmanaged
Feb 26 11:42:47 u-9X78G72 NetworkManager[7922]:    SCPlugin-Ifupdown: devices added (path: /sys/devices/pci0000:00/0000:00:1c.0/0000:02:00.0/net/wlan0, iface: wlan0)
Feb 26 11:42:47 u-9X78G72 NetworkManager[7922]:    SCPlugin-Ifupdown: device added (path: /sys/devices/pci0000:00/0000:00:1c.0/0000:02:00.0/net/wlan0, iface: wlan0): no ifupdown configuration found.
Feb 26 11:42:47 u-9X78G72 NetworkManager[7922]:    SCPlugin-Ifupdown: devices added (path: /sys/devices/virtual/net/lo, iface: lo)
Feb 26 11:42:47 u-9X78G72 NetworkManager[7922]:    SCPlugin-Ifupdown: device added (path: /sys/devices/virtual/net/lo, iface: lo): no ifupdown configuration found.
Feb 26 11:42:47 u-9X78G72 NetworkManager[7922]:    SCPlugin-Ifupdown: end _init.
Feb 26 11:42:47 u-9X78G72 NetworkManager[7922]: <info> Loaded plugin ifupdown: (C) 2008 Canonical Ltd.  To report bugs please use the NetworkManager mailing list.
Feb 26 11:42:47 u-9X78G72 NetworkManager[7922]: <info> Loaded plugin keyfile: (c) 2007 - 2010 Red Hat, Inc.  To report bugs please use the NetworkManager mailing list.
Feb 26 11:42:47 u-9X78G72 NetworkManager[7922]:    SCPlugin-Ofono: Acquired D-Bus service com.canonical.NMOfono
Feb 26 11:42:47 u-9X78G72 NetworkManager[7922]:    SCPlugin-Ofono: init!
Feb 26 11:42:47 u-9X78G72 NetworkManager[7922]:    SCPlugin-Ofono: end _init.
Feb 26 11:42:47 u-9X78G72 NetworkManager[7922]: <info> Loaded plugin (null): (null)
Feb 26 11:42:47 u-9X78G72 NetworkManager[7922]:    Ifupdown: get unmanaged devices count: 0
Feb 26 11:42:47 u-9X78G72 NetworkManager[7922]:    SCPlugin-Ifupdown: (17992240) ... get_connections.
Feb 26 11:42:47 u-9X78G72 NetworkManager[7922]:    SCPlugin-Ifupdown: (17992240) ... get_connections (managed=false): return empty list.
Feb 26 11:42:47 u-9X78G72 NetworkManager[7922]:    keyfile: parsing sfo3 ... 
Feb 26 11:42:47 u-9X78G72 NetworkManager[7922]:    keyfile:     read connection 'sfo3'
Feb 26 11:42:47 u-9X78G72 NetworkManager[7922]:    SCPlugin-Ofono: (-201310944) ... get_connections.
Feb 26 11:42:47 u-9X78G72 NetworkManager[7922]:    SCPlugin-Ofono: (-201310944) connections count: 0
Feb 26 11:42:47 u-9X78G72 NetworkManager[7922]:    Ifupdown: get unmanaged devices count: 0
Feb 26 11:42:47 u-9X78G72 NetworkManager[7922]: <info> monitoring kernel firmware directory '/lib/firmware'.
Feb 26 11:42:47 u-9X78G72 NetworkManager[7922]: <info> rfkill3: found WiFi radio killswitch (at /sys/devices/pci0000:00/0000:00:1c.0/0000:02:00.0/ieee80211/phy0/rfkill3) (driver iwlwifi)
Feb 26 11:42:47 u-9X78G72 NetworkManager[7922]: <info> rfkill1: found WiFi radio killswitch (at /sys/devices/platform/dell-laptop/rfkill/rfkill1) (platform driver dell-laptop)
Feb 26 11:42:47 u-9X78G72 NetworkManager[7922]: <info> WiFi enabled by radio killswitch; enabled by state file
Feb 26 11:42:47 u-9X78G72 NetworkManager[7922]: <info> WWAN enabled by radio killswitch; enabled by state file
Feb 26 11:42:47 u-9X78G72 NetworkManager[7922]: <info> WiMAX enabled by radio killswitch; enabled by state file
Feb 26 11:42:47 u-9X78G72 NetworkManager[7922]: <info> Networking is enabled by state file
Feb 26 11:42:47 u-9X78G72 NetworkManager[7922]: <info> (wlan0): using nl80211 for WiFi device control
Feb 26 11:42:47 u-9X78G72 NetworkManager[7922]: <info> (wlan0): driver supports Access Point (AP) mode
Feb 26 11:42:47 u-9X78G72 NetworkManager[7922]: <info> (wlan0): new 802.11 WiFi device (driver: 'iwlwifi' ifindex: 2)
Feb 26 11:42:47 u-9X78G72 NetworkManager[7922]: <info> (wlan0): exported as /org/freedesktop/NetworkManager/Devices/0
Feb 26 11:42:47 u-9X78G72 NetworkManager[7922]: <info> (wlan0): device state change: unmanaged -> unavailable (reason 'managed') [10 20 2]
Feb 26 11:42:47 u-9X78G72 NetworkManager[7922]: <info> (wlan0): bringing up device.
Feb 26 11:42:47 u-9X78G72 kernel: [ 2340.425832] iwlwifi 0000:02:00.0: L1 Enabled - LTR Disabled
Feb 26 11:42:47 u-9X78G72 kernel: [ 2340.426450] iwlwifi 0000:02:00.0: L1 Enabled - LTR Disabled
Feb 26 11:42:47 u-9X78G72 kernel: [ 2340.426922] iwlwifi 0000:02:00.0: can't access the RSA semaphore it is write protected
Feb 26 11:42:48 u-9X78G72 kernel: [ 2340.571325] iwlwifi 0000:02:00.0: L1 Enabled - LTR Disabled
Feb 26 11:42:48 u-9X78G72 kernel: [ 2340.571579] iwlwifi 0000:02:00.0: L1 Enabled - LTR Disabled
Feb 26 11:42:48 u-9X78G72 kernel: [ 2340.572102] iwlwifi 0000:02:00.0: can't access the RSA semaphore it is write protected
Feb 26 11:42:48 u-9X78G72 NetworkManager[7922]: <info> (wlan0): preparing device.
Feb 26 11:42:48 u-9X78G72 NetworkManager[7922]: <info> (wlan0): deactivating device (reason 'managed') [2]
Feb 26 11:42:48 u-9X78G72 NetworkManager[7922]: <warn> /sys/devices/virtual/net/lo: couldn't determine device driver; ignoring...
Feb 26 11:42:48 u-9X78G72 NetworkManager[7922]: <warn> /sys/devices/virtual/net/lo: couldn't determine device driver; ignoring...
Feb 26 11:42:48 u-9X78G72 NetworkManager[7922]: <info> urfkill disappeared from the bus
Feb 26 11:42:48 u-9X78G72 kernel: [ 2340.653838] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready
Feb 26 11:42:48 u-9X78G72 NetworkManager[7922]: <info> ModemManager available in the bus
Feb 26 11:42:48 u-9X78G72 NetworkManager[7922]: <info> (wlan0) supports 5 scan SSIDs
Feb 26 11:42:48 u-9X78G72 NetworkManager[7922]: <info> (wlan0): supplicant interface state: starting -> ready
Feb 26 11:42:48 u-9X78G72 NetworkManager[7922]: <info> (wlan0): device state change: unavailable -> disconnected (reason 'supplicant-available') [20 30 42]
Feb 26 11:42:48 u-9X78G72 NetworkManager[7922]: <warn> Trying to remove a non-existant call id.
Feb 26 11:42:48 u-9X78G72 wpa_supplicant[1308]: wlan0: CTRL-EVENT-SCAN-STARTED 
Feb 26 11:42:48 u-9X78G72 NetworkManager[7922]: <info> (wlan0): supplicant interface state: ready -> disconnected
Feb 26 11:42:48 u-9X78G72 NetworkManager[7922]: <info> (wlan0) supports 5 scan SSIDs
Feb 26 11:42:50 u-9X78G72 NetworkManager[7922]: <info> (wlan0): supplicant interface state: disconnected -> inactive
Feb 26 11:42:50 u-9X78G72 NetworkManager[7922]: <info> Auto-activating connection 'sfo3'.
Feb 26 11:42:50 u-9X78G72 NetworkManager[7922]: <info> Activation (wlan0) starting connection 'sfo3'
Feb 26 11:42:50 u-9X78G72 NetworkManager[7922]: <info> (wlan0): device state change: disconnected -> prepare (reason 'none') [30 40 0]
Feb 26 11:42:50 u-9X78G72 NetworkManager[7922]: <info> NetworkManager state is now CONNECTING
Feb 26 11:42:50 u-9X78G72 NetworkManager[7922]: <info> Activation (wlan0) Stage 1 of 5 (Device Prepare) scheduled...
Feb 26 11:42:50 u-9X78G72 NetworkManager[7922]: <info> Activation (wlan0) Stage 1 of 5 (Device Prepare) started...
Feb 26 11:42:50 u-9X78G72 NetworkManager[7922]: <info> Activation (wlan0) Stage 2 of 5 (Device Configure) scheduled...
Feb 26 11:42:50 u-9X78G72 NetworkManager[7922]: <info> Activation (wlan0) Stage 1 of 5 (Device Prepare) complete.
Feb 26 11:42:50 u-9X78G72 NetworkManager[7922]: <info> Activation (wlan0) Stage 2 of 5 (Device Configure) starting...
Feb 26 11:42:50 u-9X78G72 NetworkManager[7922]: <info> (wlan0): device state change: prepare -> config (reason 'none') [40 50 0]
Feb 26 11:42:50 u-9X78G72 NetworkManager[7922]: <info> Activation (wlan0/wireless): connection 'sfo3' has security, and secrets exist.  No new secrets needed.
Feb 26 11:42:50 u-9X78G72 NetworkManager[7922]: <info> Config: added 'ssid' value 'sfo3'
Feb 26 11:42:50 u-9X78G72 NetworkManager[7922]: <info> Config: added 'scan_ssid' value '1'
Feb 26 11:42:50 u-9X78G72 NetworkManager[7922]: <info> Config: added 'key_mgmt' value 'WPA-PSK'
Feb 26 11:42:50 u-9X78G72 NetworkManager[7922]: <info> Config: added 'auth_alg' value 'OPEN'
Feb 26 11:42:50 u-9X78G72 NetworkManager[7922]: <info> Config: added 'psk' value '<omitted>'
Feb 26 11:42:50 u-9X78G72 NetworkManager[7922]: <info> Activation (wlan0) Stage 2 of 5 (Device Configure) complete.
Feb 26 11:42:50 u-9X78G72 NetworkManager[7922]: <info> Config: set interface ap_scan to 1
Feb 26 11:42:50 u-9X78G72 wpa_supplicant[1308]: wlan0: CTRL-EVENT-SCAN-STARTED 
Feb 26 11:42:51 u-9X78G72 wpa_supplicant[1308]: wlan0: SME: Trying to authenticate with 94:b4:0f:1f:87:d0 (SSID='sfo3' freq=5260 MHz)
Feb 26 11:42:51 u-9X78G72 kernel: [ 2343.962460] wlan0: authenticate with 94:b4:0f:1f:87:d0
Feb 26 11:42:51 u-9X78G72 kernel: [ 2343.969606] wlan0: send auth to 94:b4:0f:1f:87:d0 (try 1/3)
Feb 26 11:42:51 u-9X78G72 wpa_supplicant[1308]: wlan0: Trying to associate with 94:b4:0f:1f:87:d0 (SSID='sfo3' freq=5260 MHz)
Feb 26 11:42:51 u-9X78G72 kernel: [ 2343.975048] wlan0: authenticated
Feb 26 11:42:51 u-9X78G72 kernel: [ 2343.975371] wlan0: associate with 94:b4:0f:1f:87:d0 (try 1/3)
Feb 26 11:42:51 u-9X78G72 wpa_supplicant[1308]: wlan0: Associated with 94:b4:0f:1f:87:d0
Feb 26 11:42:51 u-9X78G72 kernel: [ 2343.976333] wlan0: RX AssocResp from 94:b4:0f:1f:87:d0 (capab=0x11 status=0 aid=2)
Feb 26 11:42:51 u-9X78G72 kernel: [ 2343.977744] wlan0: associated
Feb 26 11:42:51 u-9X78G72 kernel: [ 2343.977871] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready
Feb 26 11:42:51 u-9X78G72 NetworkManager[7922]: <info> (wlan0): supplicant interface state: inactive -> authenticating
Feb 26 11:42:51 u-9X78G72 NetworkManager[7922]: <info> (wlan0): supplicant interface state: authenticating -> associated
Feb 26 11:42:51 u-9X78G72 wpa_supplicant[1308]: wlan0: WPA: Key negotiation completed with 94:b4:0f:1f:87:d0 [PTK=CCMP GTK=CCMP]
Feb 26 11:42:51 u-9X78G72 wpa_supplicant[1308]: wlan0: CTRL-EVENT-CONNECTED - Connection to 94:b4:0f:1f:87:d0 completed [id=0 id_str=]
Feb 26 11:42:51 u-9X78G72 wpa_supplicant[1308]: wlan0: SME: Trying to authenticate with 94:b4:0f:1f:87:d0 (SSID='sfo3' freq=5260 MHz)
Feb 26 11:42:51 u-9X78G72 kernel: [ 2343.990369] wlan0: deauthenticating from 94:b4:0f:1f:87:d0 by local choice (Reason: 2=PREV_AUTH_NOT_VALID)
Feb 26 11:42:51 u-9X78G72 kernel: [ 2344.007267] wlan0: authenticate with 94:b4:0f:1f:87:d0
Feb 26 11:42:51 u-9X78G72 wpa_supplicant[1308]: wlan0: CTRL-EVENT-DISCONNECTED bssid=94:b4:0f:1f:87:d0 reason=2 locally_generated=1
Feb 26 11:42:51 u-9X78G72 NetworkManager[7922]: <info> (wlan0): supplicant interface state: associated -> authenticating
Feb 26 11:42:51 u-9X78G72 NetworkManager[7922]: <warn> Connection disconnected (reason -2)
Feb 26 11:42:51 u-9X78G72 kernel: [ 2344.014402] wlan0: send auth to 94:b4:0f:1f:87:d0 (try 1/3)
Feb 26 11:42:51 u-9X78G72 wpa_supplicant[1308]: wlan0: Trying to associate with 94:b4:0f:1f:87:d0 (SSID='sfo3' freq=5260 MHz)
Feb 26 11:42:51 u-9X78G72 kernel: [ 2344.015506] wlan0: authenticated
Feb 26 11:42:51 u-9X78G72 kernel: [ 2344.019425] wlan0: associate with 94:b4:0f:1f:87:d0 (try 1/3)
Feb 26 11:42:51 u-9X78G72 NetworkManager[7922]: <info> (wlan0): supplicant interface state: authenticating -> associating
Feb 26 11:42:51 u-9X78G72 wpa_supplicant[1308]: wlan0: Associated with 94:b4:0f:1f:87:d0
Feb 26 11:42:51 u-9X78G72 kernel: [ 2344.021089] wlan0: RX AssocResp from 94:b4:0f:1f:87:d0 (capab=0x11 status=0 aid=2)
Feb 26 11:42:51 u-9X78G72 kernel: [ 2344.022598] wlan0: associated
Feb 26 11:42:51 u-9X78G72 NetworkManager[7922]: <info> (wlan0): supplicant interface state: associating -> 4-way handshake
Feb 26 11:42:51 u-9X78G72 wpa_supplicant[1308]: wlan0: WPA: Key negotiation completed with 94:b4:0f:1f:87:d0 [PTK=CCMP GTK=CCMP]
Feb 26 11:42:51 u-9X78G72 wpa_supplicant[1308]: wlan0: CTRL-EVENT-CONNECTED - Connection to 94:b4:0f:1f:87:d0 completed [id=0 id_str=]
Feb 26 11:42:51 u-9X78G72 NetworkManager[7922]: <info> (wlan0): supplicant interface state: 4-way handshake -> completed
Feb 26 11:42:51 u-9X78G72 NetworkManager[7922]: <info> Activation (wlan0/wireless) Stage 2 of 5 (Device Configure) successful.  Connected to wireless network 'sfo3'.
Feb 26 11:42:51 u-9X78G72 NetworkManager[7922]: <info> Activation (wlan0) Stage 3 of 5 (IP Configure Start) scheduled.
Feb 26 11:42:51 u-9X78G72 NetworkManager[7922]: <info> Activation (wlan0) Stage 3 of 5 (IP Configure Start) started...
Feb 26 11:42:51 u-9X78G72 NetworkManager[7922]: <info> (wlan0): device state change: config -> ip-config (reason 'none') [50 70 0]
Feb 26 11:42:51 u-9X78G72 NetworkManager[7922]: <info> Activation (wlan0) Beginning DHCPv4 transaction (timeout in 45 seconds)
Feb 26 11:42:51 u-9X78G72 NetworkManager[7922]: <info> dhclient started with pid 7930
Feb 26 11:42:51 u-9X78G72 NetworkManager[7922]: <info> Activation (wlan0) Beginning IP6 addrconf.
Feb 26 11:42:51 u-9X78G72 NetworkManager[7922]: <info> Activation (wlan0) Stage 3 of 5 (IP Configure Start) complete.
Feb 26 11:42:51 u-9X78G72 dhclient: Internet Systems Consortium DHCP Client 4.2.4
Feb 26 11:42:51 u-9X78G72 dhclient: Copyright 2004-2012 Internet Systems Consortium.
Feb 26 11:42:51 u-9X78G72 dhclient: All rights reserved.
Feb 26 11:42:51 u-9X78G72 dhclient: For info, please visit https://www.isc.org/software/dhcp/
Feb 26 11:42:51 u-9X78G72 dhclient: 
Feb 26 11:42:51 u-9X78G72 dhclient: /var/lib/NetworkManager/dhclient-aa8c189d-e8dd-429b-948f-025579dfbe33-wlan0.lease line 26: Expecting a domain string.
Feb 26 11:42:51 u-9X78G72 dhclient:   option domain-search ;
Feb 26 11:42:51 u-9X78G72 dhclient:                         ^
Feb 26 11:42:51 u-9X78G72 NetworkManager[7922]: <info> (wlan0): DHCPv4 state changed nbi -> preinit
Feb 26 11:42:51 u-9X78G72 dhclient: Listening on LPF/wlan0/a4:34:d9:2e:f4:5a
Feb 26 11:42:51 u-9X78G72 dhclient: Sending on   LPF/wlan0/a4:34:d9:2e:f4:5a
Feb 26 11:42:51 u-9X78G72 dhclient: Sending on   Socket/fallback
Feb 26 11:42:51 u-9X78G72 dhclient: DHCPREQUEST of 172.24.67.197 on wlan0 to 255.255.255.255 port 67 (xid=0x404e0cce)
Feb 26 11:42:51 u-9X78G72 dhclient: DHCPACK of 172.24.67.197 from 172.24.64.2
Feb 26 11:42:51 u-9X78G72 dhclient: Invalid domain list.
Feb 26 11:42:51 u-9X78G72 dhclient: suspect value in domain_search option - discarded
Feb 26 11:42:51 u-9X78G72 dhclient: Invalid domain list.
Feb 26 11:42:51 u-9X78G72 dhclient: bound to 172.24.67.197 -- renewal in 12435 seconds.
Feb 26 11:42:51 u-9X78G72 NetworkManager[7922]: <info> (wlan0): DHCPv4 state changed preinit -> reboot
Feb 26 11:42:51 u-9X78G72 NetworkManager[7922]: <info>   address 172.24.67.197
Feb 26 11:42:51 u-9X78G72 NetworkManager[7922]: <info>   prefix 19 (255.255.224.0)
Feb 26 11:42:51 u-9X78G72 NetworkManager[7922]: <info>   gateway 172.24.64.1
Feb 26 11:42:51 u-9X78G72 NetworkManager[7922]: <info>   nameserver '172.24.105.211'
Feb 26 11:42:51 u-9X78G72 NetworkManager[7922]: <info>   nameserver '192.168.44.40'
Feb 26 11:42:51 u-9X78G72 NetworkManager[7922]: <info>   domain name 'corp.uber.com'
Feb 26 11:42:51 u-9X78G72 NetworkManager[7922]: <info> Activation (wlan0) Stage 5 of 5 (IPv4 Configure Commit) scheduled...
Feb 26 11:42:51 u-9X78G72 NetworkManager[7922]: <info> Activation (wlan0) Stage 5 of 5 (IPv4 Commit) started...
Feb 26 11:42:51 u-9X78G72 kernel: [ 2344.098139] wlan0: Limiting TX power to 30 (30 - 0) dBm as advertised by 94:b4:0f:1f:87:d0
Feb 26 11:42:52 u-9X78G72 NetworkManager[7922]: <info> (wlan0): device state change: ip-config -> secondaries (reason 'none') [70 90 0]
Feb 26 11:42:52 u-9X78G72 NetworkManager[7922]: <info> Activation (wlan0) Stage 5 of 5 (IPv4 Commit) complete.
Feb 26 11:42:52 u-9X78G72 NetworkManager[7922]: <info> (wlan0): device state change: secondaries -> activated (reason 'none') [90 100 0]
Feb 26 11:42:52 u-9X78G72 NetworkManager[7922]: <info> NetworkManager state is now CONNECTED_GLOBAL
Feb 26 11:42:52 u-9X78G72 NetworkManager[7922]: <info> Policy set 'sfo3' (wlan0) as default for IPv4 routing and DNS.
Feb 26 11:42:52 u-9X78G72 NetworkManager[7922]: <info> DNS: starting dnsmasq...
Feb 26 11:42:52 u-9X78G72 NetworkManager[7922]: <warn> dnsmasq not available on the bus, can't update servers.
Feb 26 11:42:52 u-9X78G72 NetworkManager[7922]: <error> [1456515772.593878] [nm-dns-dnsmasq.c:396] update(): dnsmasq owner not found on bus: Could not get owner of name 'org.freedesktop.NetworkManager.dnsmasq': no such name
Feb 26 11:42:52 u-9X78G72 NetworkManager[7922]: <warn> DNS: plugin dnsmasq update failed
Feb 26 11:42:52 u-9X78G72 NetworkManager[7922]: <info> Writing DNS information to /sbin/resolvconf
Feb 26 11:42:54 u-9X78G72 NetworkManager[7922]: <info> (wlan0): roamed from BSSID 94:B4:0F:1F:87:E0 (sfo3) to 94:B4:0F:1F:87:D0 (sfo3)
Feb 26 11:42:54 u-9X78G72 NetworkManager[7922]: <info> Activation (wlan0) successful, device activated.
Feb 26 11:42:54 u-9X78G72 NetworkManager[7922]: <warn> dnsmasq appeared on DBus: :1.361
Feb 26 11:42:54 u-9X78G72 NetworkManager[7922]: <info> Writing DNS information to /sbin/resolvconf
Feb 26 11:42:57 u-9X78G72 NetworkManager[7922]: <info> WiFi hardware radio set enabled
Feb 26 11:43:11 u-9X78G72 NetworkManager[7922]: <info> (wlan0): IP6 addrconf timed out or failed.
Feb 26 11:43:11 u-9X78G72 NetworkManager[7922]: <info> Activation (wlan0) Stage 4 of 5 (IPv6 Configure Timeout) scheduled...
Feb 26 11:43:11 u-9X78G72 NetworkManager[7922]: <info> Activation (wlan0) Stage 4 of 5 (IPv6 Configure Timeout) started...
Feb 26 11:43:11 u-9X78G72 NetworkManager[7922]: <info> Activation (wlan0) Stage 4 of 5 (IPv6 Configure Timeout) complete.
Feb 26 11:43:11 u-9X78G72 wpa_supplicant[1308]: wlan0: CTRL-EVENT-SCAN-STARTED