diff --git a/src/network/arp.rs b/src/network/arp.rs
index 428f41e..1819879 100644
--- a/src/network/arp.rs
+++ b/src/network/arp.rs
@@ -13,11 +13,12 @@ use tokio::sync::{
     oneshot,
 };
 
-use super::{get_edge, get_route_table, init_route};
+use super::{get_edge, get_route_table, init_arp_wait_list, init_route};
 
 static GLOBAL_ARP: OnceCell<ArpActor> = OnceCell::new();
 pub fn init_arp() {
     init_route();
+    init_arp_wait_list();
     let actor = ArpActor::new();
     GLOBAL_ARP.set(actor).unwrap();
 }
diff --git a/src/network/tuntap.rs b/src/network/tuntap.rs
index 574768f..bbc3cd3 100644
--- a/src/network/tuntap.rs
+++ b/src/network/tuntap.rs
@@ -5,7 +5,7 @@ use etherparse::Ethernet2Header;
 use once_cell::sync::OnceCell;
 use sdlan_sn_rs::{
     config::SDLAN_DEFAULT_TTL,
-    utils::{aes_encrypt, get_current_timestamp, Mac},
+    utils::{aes_encrypt, get_current_timestamp, ip_to_string, mac_to_string, Mac},
 };
 
 use tracing::error;
@@ -58,6 +58,11 @@ impl ArpWaitList {
     }
 
     async fn arp_arrived(&self, ip: u32, mac: Mac) {
+        println!(
+            "arp for {} arrived: {}",
+            ip_to_string(&ip),
+            mac_to_string(&mac)
+        );
         let Some(items) = self.content.remove(&ip) else {
             return;
         };