at net/sched/sch_generic.c:216 dev_watchdog+0x26d/0x280()(Net tainted)

Centos 6.3服务器经常无法连接，好像是网卡被停掉！！

错误日志如下：

at net/sched/sch_generic.c:216 dev_watchdog+0x26d/0x280()(not tainted)
具体原因需要更新一下网卡驱动
解决办法：
[root@cheng nginx]# rpm -Uvh
查看一下：
[root@cheng nginx]#  lspci |grep -i ethernet
07:00.0 Ethernet controller: Atheros Communications Inc. AR8152 v2.0 Fast Ethernet (rev c1)
[root@cheng nginx]# modinfo e1000e
filename:       /lib/modules/2.6.32-279.el6.x86_64/kernel/drivers/net/e1000e/e1000e.ko
version:        1.9.5-k
license:        GPL
description:    Intel(R) PRO/1000 Network Driver
author:         Intel Corporation,
srcversion:     7E202E3E3946DC1ED84530F