alexseyuh@alex:~$ sudo rmmod iwlwifi 2>/dev/null
alexseyuh@alex:~$ sudo modprobe iwlwifi
alexseyuh@alex:~$ sleep 1
alexseyuh@alex:~$ iwconfig
lo no wireless extensions.
eth0 no wireless extensions.
alexseyuh@alex:~$ dmesg | tail -20
[ 15.986568] cfg80211: World regulatory domain updated:
[ 15.986582] cfg80211: (start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp)
[ 15.986590] cfg80211: (2402000 KHz - 2472000 KHz @ 40000 KHz), (300 mBi, 2000 mBm)
[ 15.986599] cfg80211: (2457000 KHz - 2482000 KHz @ 20000 KHz), (300 mBi, 2000 mBm)
[ 15.986606] cfg80211: (2474000 KHz - 2494000 KHz @ 20000 KHz), (300 mBi, 2000 mBm)
[ 15.986614] cfg80211: (5170000 KHz - 5250000 KHz @ 40000 KHz), (300 mBi, 2000 mBm)
[ 15.986621] cfg80211: (5735000 KHz - 5835000 KHz @ 40000 KHz), (300 mBi, 2000 mBm)
[ 16.098836] type=1400 audit(1367430807.463:7): apparmor="STATUS" operation="profile_load" name="/usr/lib/i386-linux-gnu/lightdm-remote-session-freerdp/freerdp-session-wrapper" pid=870 comm="apparmor_parser"
[ 16.108557] type=1400 audit(1367430807.475:
: apparmor="STATUS" operation="profile_load" name="/usr/lib/lightdm/lightdm/lightdm-guest-session-wrapper" pid=869 comm="apparmor_parser"
[ 16.109791] type=1400 audit(1367430807.475:9): apparmor="STATUS" operation="profile_load" name="/usr/lib/lightdm/lightdm/lightdm-guest-session-wrapper//chromium_browser" pid=869 comm="apparmor_parser"
[ 16.113663] type=1400 audit(1367430807.479:10): apparmor="STATUS" operation="profile_load" name="/usr/lib/i386-linux-gnu/lightdm-remote-session-freerdp/freerdp-session-wrapper//chromium_browser" pid=870 comm="apparmor_parser"
[ 16.188757] type=1400 audit(1367430807.555:11): apparmor="STATUS" operation="profile_replace" name="/sbin/dhclient" pid=875 comm="apparmor_parser"
[ 16.292203] microcode: CPU1 sig=0x106c2, pf=0x4, revision=0x208
[ 16.621583] microcode: Microcode Update Driver: v2.00 <tigran@aivazian.fsnet.co.uk>, Peter Oruba
[ 16.898556] r8169 0000:02:00.0 eth0: link down
[ 16.899035] r8169 0000:02:00.0 eth0: link down
[ 16.899660] IPv6: ADDRCONF(NETDEV_UP): eth0: link is not ready
[ 16.903238] IPv6: ADDRCONF(NETDEV_UP): eth0: link is not ready
[ 18.417821] r8169 0000:02:00.0 eth0: link up
[ 18.417848] IPv6: ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready