diff --git a/src/tun2proxy.rs b/src/tun2proxy.rs
index a721a86..e3820ba 100644
--- a/src/tun2proxy.rs
+++ b/src/tun2proxy.rs
@@ -369,7 +369,7 @@ impl<'a> TunToProxy<'a> {
             }
 
             if let Err(err) = state.mio_stream.shutdown(Shutdown::Both) {
-                log::debug!("Shutdown {} error \"{}\"", info, err);
+                log::trace!("Shutdown {} error \"{}\"", info, err);
             }
 
             log::info!("Close {}", info);