diff --git a/run/network.sh b/run/network.sh
index e72da3f..d6f3970 100644
--- a/run/network.sh
+++ b/run/network.sh
@@ -248,9 +248,14 @@ fi
 NET_OPTS="${NET_OPTS} -device virtio-net-pci,romfile=,netdev=hostnet0,mac=${VM_NET_MAC},id=net0"
 
 if  [[ "${DHCP}" == [Yy1]* ]]; then
+
   # Add extra LAN interface for Docker Healthcheck script
+
+  : ${MAC2:='02:11:32:CC:BB:AA'}
+
   NET_OPTS="${NET_OPTS} -netdev user,id=hostnet1,restrict=y,hostfwd=tcp::5555-:5000"
-  NET_OPTS="${NET_OPTS} -device virtio-net-pci,romfile=,netdev=hostnet1,id=net1"
+  NET_OPTS="${NET_OPTS} -device virtio-net-pci,romfile=,netdev=hostnet1,mac=${MAC2},id=net1"
+
 fi
 
 [[ "${DEBUG}" == [Yy1]* ]] && echo && echo "Finished network setup.." && echo