owner@owner-Lenovo-G560:~$ rfkill
ID TYPE DEVICE            SOFT      HARD
 0 wlan ideapad_wlan unblocked unblocked
 1 wlan phy0         unblocked   blocked
owner@owner-Lenovo-G560:~$ rfkill
ID TYPE DEVICE          SOFT      HARD
 0 wlan ideapad_wlan blocked unblocked
 1 wlan phy0         blocked   blocked