diff --git a/hosts/host3_interfaces b/hosts/host3_interfaces
index a3fa941..44c0bc8 100644
--- a/hosts/host3_interfaces
+++ b/hosts/host3_interfaces
@@ -2,10 +2,17 @@ auto lo
 iface lo inet loopback
 
 auto bond0
-    iface bond0 inet manual
+iface bond0 inet manual
     use bond
     bond-slaves eth1 eth2
     bond-mode 802.3ad
     bond-miimon 100
     bond-lacp-rate fast
     up ip link set $IFACE up
+
+auto bond0.40
+iface bond0.40 inet static
+    address 10.40.40.103
+    netmask 255.255.255.0
+    vlan-raw-device bond0
+    up ip link set $IFACE up