vif0.0: received packet with own address as source address
vif0.0: received packet with own address as source address
vif0.0: received packet with own address as source address
系统：Centos5.x
内核：2.6.18.x
命令行异常信息：
vif0.0: received packet with own address as source address
也可dmesg查看系统信息
表现为机器不能联网
#查看网络配置
$ /sbin/ifconfig
eth0 Link encap:Ethernet HWaddr FE:FF:FF:FF:FF:FF
inet addr:172.16.1.11 Bcast:172.16.1.255 Mask:255.255.255.0
inet6 addr: fe80::220:aff:fe10:fcff/64 Scopeink
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:136140 errors:0 dropped:0 overruns:0 frame:0
TX packets:19734 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:0
RX bytes:11102984 (10.5 MiB) TX bytes:2350144 (2.2 MiB)
eth0:0 Link encap:Ethernet HWaddr FE:FF:FF:FF:FF:FF
inet addr:10.0.0.6 Bcast:10.0.15.255 Mask:255.255.240.0
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
lo Link encapocal Loopback
inet addr:127.0.0.1 Mask:255.0.0.0
inet6 addr: ::1/128 Scope:Host
UP LOOPBACK RUNNING MTU:16436 Metric:1
RX packets:188 errors:0 dropped:0 overruns:0 frame:0
TX packets:188 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:0
RX bytes:15932 (15.5 KiB) TX bytes:15932 (15.5 KiB)
peth0 Link encap:Ethernet HWaddr FE:FF:FF:FF:FF:FF
inet6 addr: fe80::fcff:ffff:feff:ffff/64 Scopeink
UP BROADCAST RUNNING NOARP MTU:1500 Metric:1
RX packets:420980 errors:0 dropped:0 overruns:0 frame:0
TX packets:32279 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:34869961 (33.2 MiB) TX bytes:3708085 (3.5 MiB)
Interrupt:254 Base address:0x4000
vif0.0 Link encap:Ethernet HWaddr FE:FF:FF:FF:FF:FF
inet6 addr: fe80::fcff:ffff:feff:ffff/64 Scopeink
UP BROADCAST RUNNING NOARP MTU:1500 Metric:1
RX packets:31951 errors:0 dropped:0 overruns:0 frame:0
TX packets:408757 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:0
RX bytes:3655532 (3.4 MiB) TX bytes:32287014 (30.7 MiB)
说明：eth0,eth0:6 的HWaddr地址是一样，跟vif0.0不能一样，如果一样就是有问题了。
上述结果已说明存在问题，HWaddr地址都一样，MAC地址重复，所以才会出现满屏的错误。
#手动指定一个一个MAC地址
vi /etc/ sysconfig/network-scripts/ifcfg-eth0
#重启网卡
service network restart
or
/etc/init.d/networt restart
这种只是对当前会话有效，如果要设置成永久，最好设置开机启动：
在 /etc/rc.d/rc.local 中加入以下三行(也可在/etc/init.d/network中添加)
ifconfig eth0 down
ifconfig eth0 hw ether 01:20:0A:10:FD:FF
ifconfig eht0 up
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