--- a/net/server_epoll.lua	Wed Aug 10 20:59:54 2016 +0200
+++ b/net/server_epoll.lua	Wed Aug 10 21:10:17 2016 +0200
@@ -298,8 +298,10 @@
 
 function interface:close()
 	if self._wantwrite then
+		log("debug", "Close %s after writing", tostring(self));
 		self._toclose = true;
 	else
+		log("debug", "Close %s", tostring(self));
 		self.close = noop;
 		self.listeners.ondisconnect(self);
 		self:destroy();