[   41.397200] init: plymouth-upstart-bridge main process (2077) terminated with status 1
[   41.397268] init: plymouth-upstart-bridge main process ended, respawning
[   42.839356] init: plymouth-stop pre-start process (2518) terminated with status 1
[  125.740203] usb 1-8: new high-speed USB device number 5 using ehci-pci
[  125.889399] usb 1-8: New USB device found, idVendor=0cf3, idProduct=9271
[  125.889416] usb 1-8: New USB device strings: Mfr=16, Product=32, SerialNumber=48
[  125.889427] usb 1-8: Product: USB2.0 WLAN
[  125.889437] usb 1-8: Manufacturer: ATHEROS
[  125.889446] usb 1-8: SerialNumber: 12345
[  126.193699] usb 1-8: ath9k_htc: Firmware htc_9271.fw requested
[  126.194089] usbcore: registered new interface driver ath9k_htc
[  126.485820] usb 1-8: ath9k_htc: Transferred FW: htc_9271.fw, size: 51272
[  126.723772] ath9k_htc 1-8:1.0: ath9k_htc: HTC initialized with 33 credits
[  126.992527] ath9k_htc 1-8:1.0: ath9k_htc: FW Version: 1.3
[  126.992543] ath: EEPROM regdomain: 0x809c
[  126.992550] ath: EEPROM indicates we should expect a country code
[  126.992557] ath: doing EEPROM country->regdmn map search
[  126.992563] ath: country maps to regdmn code: 0x52
[  126.992570] ath: Country alpha2 being used: CN
[  126.992576] ath: Regpair used: 0x52
[  126.999079] ieee80211 phy1: Atheros AR9271 Rev:1
[  126.999143] cfg80211: Calling CRDA for country: CN
[  127.024270] systemd-udevd[3052]: renamed network interface wlan1 to wlan2
[  127.360622] IPv6: ADDRCONF(NETDEV_UP): wlan2: link is not ready
[  127.360832] cfg80211: Current regulatory domain intersected:
[  127.360845] cfg80211:   (start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp)
[  127.360857] cfg80211:   (2402000 KHz - 2482000 KHz @ 40000 KHz), (N/A, 2000 mBm)
[  127.360867] cfg80211:   (57240000 KHz - 59400000 KHz @ 2160000 KHz), (N/A, 2800 mBm)
[  127.360878] cfg80211:   (59400000 KHz - 63720000 KHz @ 2160000 KHz), (N/A, 4000 mBm)
[  127.360888] cfg80211:   (63720000 KHz - 65880000 KHz @ 2160000 KHz), (N/A, 2800 mBm)
[  127.363385] IPv6: ADDRCONF(NETDEV_UP): wlan2: link is not ready
[  130.550654] wlan2: authenticate with 74:44:01:74:2c:d5
[  130.995256] wlan2: direct probe to 74:44:01:74:2c:d5 (try 1/3)
[  131.196064] wlan2: send auth to 74:44:01:74:2c:d5 (try 2/3)
[  131.204684] wlan2: authenticated
[  131.208168] wlan2: associate with 74:44:01:74:2c:d5 (try 1/3)
[  131.217321] wlan2: RX AssocResp from 74:44:01:74:2c:d5 (capab=0x401 status=0 aid=12)
[  131.227250] wlan2: associated
[  131.227441] IPv6: ADDRCONF(NETDEV_CHANGE): wlan2: link becomes ready
[  131.229740] wlan2: deauthenticating from 74:44:01:74:2c:d5 by local choice (reason=2)
[  131.384970] cfg80211: Calling CRDA to update world regulatory domain
[  131.386537] wlan2: authenticate with 74:44:01:74:2c:d5
[  131.672724] wlan2: send auth to 74:44:01:74:2c:d5 (try 1/3)
[  131.673518] cfg80211: World regulatory domain updated:
[  131.673536] cfg80211:   (start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp)
[  131.673552] cfg80211:   (2402000 KHz - 2472000 KHz @ 40000 KHz), (300 mBi, 2000 mBm)
[  131.673565] cfg80211:   (2457000 KHz - 2482000 KHz @ 40000 KHz), (300 mBi, 2000 mBm)
[  131.673577] cfg80211:   (2474000 KHz - 2494000 KHz @ 20000 KHz), (300 mBi, 2000 mBm)
[  131.673590] cfg80211:   (5170000 KHz - 5250000 KHz @ 40000 KHz), (300 mBi, 2000 mBm)
[  131.673602] cfg80211:   (5735000 KHz - 5835000 KHz @ 40000 KHz), (300 mBi, 2000 mBm)
[  131.678544] wlan2: authenticated
[  131.688122] wlan2: associate with 74:44:01:74:2c:d5 (try 1/3)
[  131.693776] wlan2: RX AssocResp from 74:44:01:74:2c:d5 (capab=0x401 status=0 aid=12)
[  131.703713] wlan2: associated
[  146.448674] wlan2: deauthenticating from 74:44:01:74:2c:d5 by local choice (reason=3)
[  146.599877] cfg80211: Calling CRDA to update world regulatory domain
[  146.617082] cfg80211: World regulatory domain updated:
[  146.617092] cfg80211:   (start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp)
[  146.617098] cfg80211:   (2402000 KHz - 2472000 KHz @ 40000 KHz), (300 mBi, 2000 mBm)
[  146.617103] cfg80211:   (2457000 KHz - 2482000 KHz @ 40000 KHz), (300 mBi, 2000 mBm)
[  146.617109] cfg80211:   (2474000 KHz - 2494000 KHz @ 20000 KHz), (300 mBi, 2000 mBm)
[  146.617114] cfg80211:   (5170000 KHz - 5250000 KHz @ 40000 KHz), (300 mBi, 2000 mBm)
[  146.617119] cfg80211:   (5735000 KHz - 5835000 KHz @ 40000 KHz), (300 mBi, 2000 mBm)
[  148.260300] wlan2: authenticate with 74:44:01:74:2c:d5
[  148.688180] wlan2: send auth to 74:44:01:74:2c:d5 (try 1/3)
[  148.702790] wlan2: authenticated
[  148.704224] wlan2: associate with 74:44:01:74:2c:d5 (try 1/3)
[  148.711963] wlan2: RX AssocResp from 74:44:01:74:2c:d5 (capab=0x401 status=0 aid=12)
[  148.722171] wlan2: associated
[  156.156185] perf samples too long (2533 > 2500), lowering kernel.perf_event_max_sample_rate to 50000
[  307.876475] perf samples too long (5011 > 5000), lowering kernel.perf_event_max_sample_rate to 25000