Порылся в логах, вот что нашол:
wlan0 включается при старте-делаю grep, вырубаю wlan0 и снова делаю grep логов
neon@neon-laptop:~$ grep -i 'wlan0' /var/log/* | grep -i 'Aug 1 22:'
/var/log/kern.log:Aug 1 22:17:22 neon-laptop kernel: [ 11.877880] ADDRCONF(NETDEV_UP): wlan0: link is not ready
/var/log/messages:Aug 1 22:17:22 neon-laptop kernel: [ 11.877880] ADDRCONF(NETDEV_UP): wlan0: link is not ready
/var/log/syslog:Aug 1 22:17:22 neon-laptop kernel: [ 11.877880] ADDRCONF(NETDEV_UP): wlan0: link is not ready
neon@neon-laptop:~$ sudo ifconfig wlan0 down
[sudo] password for neon:
neon@neon-laptop:~$ grep -i 'wlan0' /var/log/* | grep -i 'Aug 1 22:'
/var/log/auth.log:Aug 1 22:18:14 neon-laptop sudo: neon : TTY=pts/0 ; PWD=/home/neon ; USER=root ; COMMAND=/sbin/ifconfig wlan0 down
/var/log/kern.log:Aug 1 22:17:22 neon-laptop kernel: [ 11.877880] ADDRCONF(NETDEV_UP): wlan0: link is not ready
/var/log/messages:Aug 1 22:17:22 neon-laptop kernel: [ 11.877880] ADDRCONF(NETDEV_UP): wlan0: link is not ready
/var/log/syslog:Aug 1 22:17:22 neon-laptop kernel: [ 11.877880] ADDRCONF(NETDEV_UP): wlan0: link is not ready
Спустя минуты 2, опять врубаеться wlan0 и снова делаю grep логов
neon@neon-laptop:~$ grep -i 'wlan0' /var/log/* | grep -i 'Aug 1 22:'
/var/log/auth.log:Aug 1 22:18:14 neon-laptop sudo: neon : TTY=pts/0 ; PWD=/home/neon ; USER=root ; COMMAND=/sbin/ifconfig wlan0 down
/var/log/kern.log:Aug 1 22:17:22 neon-laptop kernel: [ 11.877880] ADDRCONF(NETDEV_UP): wlan0: link is not ready
/var/log/kern.log:Aug 1 22:21:03 neon-laptop kernel: [ 232.362418] ADDRCONF(NETDEV_UP): wlan0: link is not ready
/var/log/messages:Aug 1 22:17:22 neon-laptop kernel: [ 11.877880] ADDRCONF(NETDEV_UP): wlan0: link is not ready
/var/log/messages:Aug 1 22:21:03 neon-laptop kernel: [ 232.362418] ADDRCONF(NETDEV_UP): wlan0: link is not ready
/var/log/syslog:Aug 1 22:17:22 neon-laptop kernel: [ 11.877880] ADDRCONF(NETDEV_UP): wlan0: link is not ready
/var/log/syslog:Aug 1 22:21:03 neon-laptop kernel: [ 232.362418] ADDRCONF(NETDEV_UP): wlan0: link is not ready
neon@neon-laptop:~$