diff --git a/tcp_tests/templates/virtual-mcp11-k8s-calico/underlay--user-data-cfg01.yaml b/tcp_tests/templates/virtual-mcp11-k8s-calico/underlay--user-data-cfg01.yaml
index e0bdeda..1a6d136 100644
--- a/tcp_tests/templates/virtual-mcp11-k8s-calico/underlay--user-data-cfg01.yaml
+++ b/tcp_tests/templates/virtual-mcp11-k8s-calico/underlay--user-data-cfg01.yaml
@@ -33,8 +33,10 @@
 
    # Prepare network connection
    - sudo ifdown ens3
+   - sudo ip r d default || true  # remove existing default route to get it from dhcp
    - sudo ifup ens3
    #- sudo route add default gw {gateway} {interface_name}
+   - sudo ifdown ens4
    - sudo ifup ens4
 
    # Create swap