[   21.454737] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready
[   21.455041] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready
[   21.565905] init: anacron main process (1099) killed by TERM signal
[   27.926511] wlan0: authenticate with 00:23:51:b4:d3:09
[   27.927011] wlan0: capabilities/regulatory prevented using AP HT/VHT configuration, downgraded
[   27.929947] wlan0: send auth to 00:23:51:b4:d3:09 (try 1/3)
[   27.932301] wlan0: authenticated
[   27.932494] iwlwifi 0000:03:00.0 wlan0: disabling HT as WMM/QoS is not supported by the AP
[   27.932498] iwlwifi 0000:03:00.0 wlan0: disabling VHT as WMM/QoS is not supported by the AP
[   27.936031] wlan0: associate with 00:23:51:b4:d3:09 (try 1/3)
[   27.938127] wlan0: RX AssocResp from 00:23:51:b4:d3:09 (capab=0x431 status=0 aid=3)
[   27.940065] wlan0: associated
[   27.940098] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready
[   27.940168] cfg80211: Calling CRDA for country: US
[   27.944712] cfg80211: Regulatory domain changed to country: US
[   27.944717] cfg80211:   (start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp)
[   27.944719] cfg80211:   (2402000 KHz - 2472000 KHz @ 40000 KHz), (300 mBi, 2700 mBm)
[   27.944722] cfg80211:   (5170000 KHz - 5250000 KHz @ 40000 KHz), (300 mBi, 1700 mBm)
[   27.944724] cfg80211:   (5250000 KHz - 5330000 KHz @ 40000 KHz), (300 mBi, 2000 mBm)
[   27.944726] cfg80211:   (5490000 KHz - 5600000 KHz @ 40000 KHz), (300 mBi, 2000 mBm)
[   27.944728] cfg80211:   (5650000 KHz - 5710000 KHz @ 40000 KHz), (300 mBi, 2000 mBm)
[   27.944730] cfg80211:   (5735000 KHz - 5835000 KHz @ 40000 KHz), (300 mBi, 3000 mBm)
[  579.281481] show_signal_msg: 48 callbacks suppressed
[  579.281487] update-manager[4415]: segfault at 8 ip 00007f907ab78aad sp 00007fff4f6c46e0 error 4 in libgtk-3.so.0.600.4[7f907aa74000+4ab000]