Adds error notification as sound for a faulty interface.

autostart_mobile_measurement.sh

@@ -4,7 +4,7 @@ WORKING_DIR="/home/prause/measurement-scripts/"
 DATE=$(date +%F_%H-%M-%S)
 NEW_DIR="/home/prause/mobile_measurements/$DATE/"
 
-ethtool -k wwan1
+ethtool -k wwan0
 STATE=$?
 
 if test $STATE -ne 0