hostapd start and stop

src/freedombone-mesh-batman

         ifconfig $EIFACE down -promisc
     fi
     if [ $IFACE_SECONDARY ]; then
+        systemctl stop hostapd
         brctl delif $BRIDGE_HOTSPOT bat0
         ifconfig $BRIDGE_HOTSPOT down || true
         brctl delbr $BRIDGE_HOTSPOT
 
                 sed -i 's|#DAEMON_CONF=.*|DAEMON_CONF="/etc/hostapd/hostapd.conf"|g' /etc/default/hostapd
 
-                echo "interface=$IFACE_SECONDARY" > /etc/hostapd/hostapd.conf
+                echo "interface=${IFACE_SECONDARY}" > /etc/hostapd/hostapd.conf
                 echo "bridge=${BRIDGE_HOTSPOT}" >> /etc/hostapd/hostapd.conf
                 echo 'driver=nl80211' >> /etc/hostapd/hostapd.conf
                 echo "country_code=UK" >> /etc/hostapd/hostapd.conf
                 ifconfig $BRIDGE_HOTSPOT up
                 avahi-autoipd --force-bind --daemonize --wait $BRIDGE_HOTSPOT
                 ifconfig $IFACE_SECONDARY up promisc
-                ifconfig $IFACE_SECONDARY auto-dhcp start
+                #ifconfig $IFACE_SECONDARY auto-dhcp start
+                systemctl start hostapd
             fi
         fi
     fi