diff --git a/src/sdlan_stun.erl b/src/sdlan_stun.erl
index 426b1c8..6e94129 100644
--- a/src/sdlan_stun.erl
+++ b/src/sdlan_stun.erl
@@ -103,8 +103,8 @@ handle_info({udp, Sock, Ip, Port, <<?PACKET_STUN_REQUEST:8, Body/binary>>}, Stat
         {ok, NetworkPid} ?= sdlan_network:lookup_pid(NetworkId),
         sdlan_network:update_hole(NetworkPid, SessionToken, ClientId, Mac, {Ip, Port}, NatType, V6Info),
         StunReply = sdlan_pb:encode_msg(#'SDLStunReply'{}),
-        logger:debug("[sdlan_stun] stun_request network_id: ~p, client_id: ~p, mac: ~p, hole: ~p", [NetworkId, ClientId, sdlan_util:format_mac(Mac), {Ip, Port}]),
-        ok = gen_udp:send(Sock, Ip, Port, <<?PACKET_STUN_REPLY:8, StunReply/binary>>)
+        ok = gen_udp:send(Sock, Ip, Port, <<?PACKET_STUN_REPLY:8, StunReply/binary>>),
+        logger:debug("[sdlan_stun] stun_request network_id: ~p, client_id: ~p, mac: ~p, hole: ~p, replied", [NetworkId, ClientId, sdlan_util:format_mac(Mac), {Ip, Port}])
     end,
     {noreply, State};