diff --git a/main.tf b/main.tf
index 0b98379..548492a 100644
--- a/main.tf
+++ b/main.tf
@@ -2,7 +2,7 @@ locals {
   ipv4_addresses = {
     for server_key, server in var.server : server.name => flatten([
       for k, v in coalescelist(proxmox_virtual_environment_vm.server[server.name].ipv4_addresses, []) :
-      v if length(regexall("^(lo|docker|veth).*", proxmox_virtual_environment_vm.server[server.name].network_interface_names[k])) == 0
+      v if length(regexall(try(server.netif_filter, var.server_netif_filter), proxmox_virtual_environment_vm.server[server.name].network_interface_names[k])) == 0
     ])
   }
 }
@@ -11,7 +11,7 @@ locals {
   ipv6_addresses = {
     for server_key, server in var.server : server.name => flatten([
       for k, v in coalescelist(proxmox_virtual_environment_vm.server[server.name].ipv6_addresses, []) :
-      v if length(regexall("^(lo|docker|veth).*", proxmox_virtual_environment_vm.server[server.name].network_interface_names[k])) == 0
+      v if length(regexall(try(server.netif_filter, var.server_netif_filter), proxmox_virtual_environment_vm.server[server.name].network_interface_names[k])) == 0
     ])
   }
 }
diff --git a/variables.tf b/variables.tf
index d7e4d40..be99d5a 100644
--- a/variables.tf
+++ b/variables.tf
@@ -43,3 +43,8 @@ variable "server_guest_agent" {
   type    = bool
   default = false
 }
+
+variable "server_netif_filter" {
+  type    = string
+  default = "^(lo|docker|veth).*"
+}