diff --git a/files/network/interfaces b/files/network/interfaces
index 9f0d5da..b7572fa 100644
--- a/files/network/interfaces
+++ b/files/network/interfaces
@@ -13,6 +13,8 @@ iface enp0s25 inet dhcp
 
 auto enp0s25.20
 iface enp0s25.20 inet dhcp
+  hw-mac-address: 90:1b:0e:5b:18:fb
 
 auto enp0s25.69
 iface enp0s25.69 inet dhcp
+  hw-mac-address: 90:1b:0e:5b:18:fc