diff --git a/staging0.test/Vagrantfile b/staging0.test/Vagrantfile
index eb56640..19fcb55 100644
--- a/staging0.test/Vagrantfile
+++ b/staging0.test/Vagrantfile
@@ -1,6 +1,6 @@
 Vagrant.configure("2") do |config|
   config.vm.box = "debian/trixie64"
-  config.vm.network "public_network", ip: "192.168.122.234", network_name: virbr0
+  config.vm.network "private_network", ip: "192.168.122.234", bridge: "virbr0", ipv6: true
   config.vm.provider "libvirt" do |lv|
     lv.memory = 2048
     lv.cpus = 3
diff --git a/staging1.test/Vagrantfile b/staging1.test/Vagrantfile
index d6de26e..e2ab813 100644
--- a/staging1.test/Vagrantfile
+++ b/staging1.test/Vagrantfile
@@ -1,6 +1,6 @@
 Vagrant.configure("2") do |config|
   config.vm.box = "debian/trixie64"
-  config.vm.network "public_network", ip: "192.168.200.201", network_name: virbr1
+  config.vm.network "private_network", ip: "192.168.200.201", bridge: "virbr0", ipv6: true
   config.vm.provider "libvirt" do |lv|
     lv.memory = 2048
     lv.cpus = 3