Index: head/net/realtek-re-kmod/Makefile
===================================================================
--- head/net/realtek-re-kmod/Makefile	(revision 542929)
+++ head/net/realtek-re-kmod/Makefile	(revision 542930)
@@ -1,22 +1,22 @@
 # Created by: Alex Dupre <ale@FreeBSD.org>
 # $FreeBSD$
 
 PORTNAME=	re
 DISTVERSION=	v196.04
-PORTREVISION=	1
+PORTREVISION=	2
 CATEGORIES=	net
 MASTER_SITES=	LOCAL/ale
 PKGNAMEPREFIX=	realtek-
 PKGNAMESUFFIX=	-kmod
 DISTNAME=	rtl_bsd_drv_${DISTVERSION}
 
 MAINTAINER=	ale@FreeBSD.org
 COMMENT=	Kernel driver for Realtek PCIe Ethernet Controllers
 
 LICENSE=	BSD4CLAUSE
 
 USES=		kmod tar:tgz uidfix
 
 PLIST_FILES=	${KMODDIR}/if_re.ko
 
 .include <bsd.port.mk>
Index: head/net/realtek-re-kmod/pkg-message
===================================================================
--- head/net/realtek-re-kmod/pkg-message	(revision 542929)
+++ head/net/realtek-re-kmod/pkg-message	(revision 542930)
@@ -1,19 +1,22 @@
 [
 { type: install
   message: <<EOM
 Add the following lines to your /boot/loader.conf
 to override the built-in FreeBSD re(4) driver.
 
 if_re_load="YES"
 if_re_name="/boot/modules/if_re.ko"
 
 By default, the size of allocated mbufs is enough
 to receive the largest Ethernet frame supported
-by the card.  The value is tunable at boot time,
+by the card.  If your memory is highly fragmented,
+trying to allocate contiguous pages (more than
+4096 bytes) may result in driver hangs.
+For this reason the value is tunable at boot time,
 e.g. if you don't need Jumbo frames you can lower
-the memory requirements with:
+the memory requirements and avoid this issue with:
 
 hw.re.max_rx_mbuf_sz="2048"
 EOM
 }
 ]