ACTION=="remove", KERNEL=="sd[b-z][0-9]", SUBSYSTEM=="block", RUN+="umount-removed.sh"

MNT_POINT=`df | grep "$DEVNAME" | awk '{print $6}'`

#If still mounted
if [ ! -z "$MNT_POINT" ];then
    logger -i -t usbrm -p daemon.notice "The device $DEVNAME is still mounted"
    #Umount fs
    umount $DEVNAME

    if [ $? -eq 0 ];then
        logger -i -t usbrm -p daemon.notice "$DEVNAME successfully unmounted from $MNT_POINT"
    else
        logger -i -t usbrm -p daemon.err "Impossible to umount $DEVNAME from $MNT_POINT. Aborting..."
    fi
fi