diff --git a/config.yaml b/config.yaml
index b2d3d3f..5675804 100644
--- a/config.yaml
+++ b/config.yaml
@@ -101,6 +101,9 @@ chroot_commands:
   - 'rc-update add local'
 
   # Enable private interface
-  - 'echo -e "\n\nauto eth1\niface eth1 inet dhcp" >>/etc/network/interfaces'
+  - 'echo "network: {config: disabled}" >/etc/cloud/cloud.cfg.d/99-disable-network-config.cfg'
+  - 'echo -e "auto lo\niface lo inet loopback\n" >/etc/network/interfaces'
+  - 'echo -e "auto eth0\niface eth0 inet dhcp\niface eth0 inet6 auto\n" >>/etc/network/interfaces'
+  - 'echo -e "auto eth1\niface eth1 inet dhcp\niface eth1 inet6 auto\n" >>/etc/network/interfaces'
 
 ...