diff --git a/de/heat-templates/env/bmt402-mstr1-wrkr3-cmp0-gtw0.yaml b/de/heat-templates/env/bmt402-mstr1-wrkr3-cmp0-gtw0.yaml
index 77dc495..654c95d 100644
--- a/de/heat-templates/env/bmt402-mstr1-wrkr3-cmp0-gtw0.yaml
+++ b/de/heat-templates/env/bmt402-mstr1-wrkr3-cmp0-gtw0.yaml
@@ -23,7 +23,7 @@
   ucp_boot_timeout: 1200
   cluster_public_key: ssh-rsa AAAAB3NzaC1yc2EAAAADAQABAAABAQCp0evjOaK8c8SKYK4r2+0BN7g+8YSvQ2n8nFgOURCyvkJqOHi1qPGZmuN0CclYVdVuZiXbWw3VxRbSW3EH736VzgY1U0JmoTiSamzLHaWsXvEIW8VCi7boli539QJP0ikJiBaNAgZILyCrVPN+A6mfqtacs1KXdZ0zlMq1BPtFciR1JTCRcVs5vP2Wwz5QtY2jMIh3aiwkePjMTQPcfmh1TkOlxYu5IbQyZ3G1ahA0mNKI9a0dtF282av/F6pwB/N1R1nEZ/9VtcN2I1mf1NW/tTHEEcTzXYo1R/8K9vlqAN8QvvGLZtZduGviNVNoNWvoxaXxDt8CPv2B2NCdQFZp
   private_floating_network_cidr: '172.16.49.128/26'
-  private_floating_network_pool_start: '172.16.49.180'
+  private_floating_network_pool_start: '172.16.49.160'
   private_floating_network_pool_end: '172.16.49.190'
   private_floating_network_gateway: '172.16.49.129'
   private_floating_interface: 'enp3s0f1.403'
@@ -62,6 +62,12 @@
             ${PUBLIC_INTERFACE}:
                 id: 403
                 link: $(echo ${PUBLIC_INTERFACE} | cut -d'.' -f1)
+        bridges:
+            br-public:
+                dhcp4: false
+                interfaces:
+                - ${PUBLIC_INTERFACE}
+                - veth-br
                 addresses: [ "${PUBLIC_NODE_IP_ADDRESS}/${PUBLIC_NODE_IP_NETMASK}" ]
     EOF
 
diff --git a/de/heat-templates/env/bmt402-mstr1-wrkr3-cmp2-gtw0.yaml b/de/heat-templates/env/bmt402-mstr1-wrkr3-cmp2-gtw0.yaml
index 997a097..f4a1b7d 100644
--- a/de/heat-templates/env/bmt402-mstr1-wrkr3-cmp2-gtw0.yaml
+++ b/de/heat-templates/env/bmt402-mstr1-wrkr3-cmp2-gtw0.yaml
@@ -23,7 +23,7 @@
   ucp_boot_timeout: 1200
   cluster_public_key: ssh-rsa AAAAB3NzaC1yc2EAAAADAQABAAABAQCp0evjOaK8c8SKYK4r2+0BN7g+8YSvQ2n8nFgOURCyvkJqOHi1qPGZmuN0CclYVdVuZiXbWw3VxRbSW3EH736VzgY1U0JmoTiSamzLHaWsXvEIW8VCi7boli539QJP0ikJiBaNAgZILyCrVPN+A6mfqtacs1KXdZ0zlMq1BPtFciR1JTCRcVs5vP2Wwz5QtY2jMIh3aiwkePjMTQPcfmh1TkOlxYu5IbQyZ3G1ahA0mNKI9a0dtF282av/F6pwB/N1R1nEZ/9VtcN2I1mf1NW/tTHEEcTzXYo1R/8K9vlqAN8QvvGLZtZduGviNVNoNWvoxaXxDt8CPv2B2NCdQFZp
   private_floating_network_cidr: '172.16.49.128/26'
-  private_floating_network_pool_start: '172.16.49.180'
+  private_floating_network_pool_start: '172.16.49.160'
   private_floating_network_pool_end: '172.16.49.190'
   private_floating_network_gateway: '172.16.49.129'
   private_floating_interface: 'enp3s0f1.403'
@@ -62,6 +62,12 @@
             ${PUBLIC_INTERFACE}:
                 id: 403
                 link: $(echo ${PUBLIC_INTERFACE} | cut -d'.' -f1)
+        bridges:
+            br-public:
+                dhcp4: false
+                interfaces:
+                - ${PUBLIC_INTERFACE}
+                - veth-br
                 addresses: [ "${PUBLIC_NODE_IP_ADDRESS}/${PUBLIC_NODE_IP_NETMASK}" ]
     EOF