diff --git a/tcp_tests/templates/virtual-mcp11-ovs/salt.yaml b/tcp_tests/templates/virtual-mcp11-ovs/salt.yaml
index 3c1cb55..b45c81f 100644
--- a/tcp_tests/templates/virtual-mcp11-ovs/salt.yaml
+++ b/tcp_tests/templates/virtual-mcp11-ovs/salt.yaml
@@ -22,19 +22,19 @@
 {{ SHARED.MACRO_BOOTSTRAP_ALL_MINIONS() }}
 
 - description: Hack gtw node
-  cmd: salt 'gtw*' cmd.run "ip addr del {{ SHARED.IPV4_NET_CONTROL_PREFIX }}.110/24 dev ens4; ip addr flush dev ens4";
+  cmd: salt 'gtw*' cmd.run "ip addr del {{ SHARED.IPV4_NET_CONTROL_PREFIX }}.94/24 dev ens4; ip addr flush dev ens4";
   node_name: {{ HOSTNAME_CFG01 }}
   retry: {count: 1, delay: 10}
   skip_fail: false
 
 - description: Hack cmp01 node
-  cmd: salt 'cmp01*' cmd.run "ip addr del {{ SHARED.IPV4_NET_CONTROL_PREFIX }}.105/24 dev ens4; ip addr flush dev ens4";
+  cmd: salt 'cmp01*' cmd.run "ip addr del {{ SHARED.IPV4_NET_CONTROL_PREFIX }}.95/24 dev ens4; ip addr flush dev ens4";
   node_name: {{ HOSTNAME_CFG01 }}
   retry: {count: 1, delay: 10}
   skip_fail: false
 
 - description: Hack cmp02 node
-  cmd: salt 'cmp02*' cmd.run "ip addr del {{ SHARED.IPV4_NET_CONTROL_PREFIX }}.106/24 dev ens4; ip addr flush dev ens4";
+  cmd: salt 'cmp02*' cmd.run "ip addr del {{ SHARED.IPV4_NET_CONTROL_PREFIX }}.96/24 dev ens4; ip addr flush dev ens4";
   node_name: {{ HOSTNAME_CFG01 }}
   retry: {count: 1, delay: 10}
   skip_fail: false
diff --git a/tcp_tests/templates/virtual-mcp11-ovs/underlay.yaml b/tcp_tests/templates/virtual-mcp11-ovs/underlay.yaml
index abdbab7..fd4ab79 100644
--- a/tcp_tests/templates/virtual-mcp11-ovs/underlay.yaml
+++ b/tcp_tests/templates/virtual-mcp11-ovs/underlay.yaml
@@ -52,12 +52,12 @@
             gateway: +1
             l2_network_device: +1
             default_{{ HOSTNAME_CFG01 }}: +90
-            default_{{ HOSTNAME_CTL01 }}: +101
-            default_{{ HOSTNAME_CTL02 }}: +102
-            default_{{ HOSTNAME_CTL03 }}: +103
-            default_{{ HOSTNAME_CMP01 }}: +105
-            default_{{ HOSTNAME_CMP02 }}: +106
-            default_{{ HOSTNAME_GTW01 }}: +110
+            default_{{ HOSTNAME_CTL01 }}: +91
+            default_{{ HOSTNAME_CTL02 }}: +92
+            default_{{ HOSTNAME_CTL03 }}: +93
+            default_{{ HOSTNAME_CMP01 }}: +95
+            default_{{ HOSTNAME_CMP02 }}: +96
+            default_{{ HOSTNAME_GTW01 }}: +94
             default_{{ HOSTNAME_PRX01 }}: +121
           ip_ranges:
             dhcp: [+90, -10]