diff --git a/gather.go b/gather.go
index 7d6a7ba..d081cf5 100644
--- a/gather.go
+++ b/gather.go
@@ -169,7 +169,7 @@ func (a *Agent) gatherCandidatesLocal(ctx context.Context, networkTypes []Networ
 				conn, err = a.tcpMux.GetConnByUfrag(a.localUfrag)
 				if err != nil {
 					if err != ErrTCPMuxNotInitialized {
-						a.log.Warnf("error getting tcp conn by ufrag: %s %s\n", network, ip, a.localUfrag)
+						a.log.Warnf("error getting tcp conn by ufrag: %s %s %s\n", network, ip, a.localUfrag)
 					}
 					continue
 				}
diff --git a/tcp_mux.go b/tcp_mux.go
index 5bad617..3bddf63 100644
--- a/tcp_mux.go
+++ b/tcp_mux.go
@@ -208,7 +208,7 @@ func (m *TCPMuxDefault) handleConn(conn net.Conn) {
 
 	if err := packetConn.AddConn(conn, buf); err != nil {
 		m.closeAndLogError(conn)
-		m.params.Logger.Warnf("Error adding conn to tcpPacketConn from %s to %s, %w\n", conn.RemoteAddr(), conn.LocalAddr(), err)
+		m.params.Logger.Warnf("Error adding conn to tcpPacketConn from %s to %s: %s\n", conn.RemoteAddr(), conn.LocalAddr(), err)
 		return
 	}
 }