Determining if ip address 43.241.255.196 is already in use for device eth1...
Determining if ip address 43.241.255.197 is already in use for device eth1...
Determining if ip address 43.241.255.198 is already in use for device eth1...
Determining if ip address 43.241.255.199 is already in use for device eth1...
Determining if ip address 43.241.255.200 is already in use for device eth1...
Determining if ip address 43.241.255.201 is already in use for device eth1...
翻譯：
如果確定IP地址43.241.255.196已在使用的設備的eth1...
如果確定IP地址43.241.255.197已在使用的設備的eth1...
如果確定IP地址43.241.255.198已在使用的設備的eth1...
如果確定IP地址43.241.255.199已在使用的設備的eth1...
如果確定IP地址43.241.255.200已在使用的設備的eth1...
如果確定IP地址43.241.255.201已在使用的設備的eth1...
該警告一般是由於網卡解析arp協議導致的，可在網卡的配置文件中加入ARPCHECK=NO參數來屏蔽該檢查
[root@rac01 ~]# cat /etc/sysconfig/network-scripts/ifcfg-eth1
TYPE=Ethernet
BOOTPROTO=none
IPADDR=10.109.67.81
PREFIX=24
GATEWAY=10.109.67.254
DEFROUTE=yes
IPV4_FAILURE_FATAL=yes
IPV6INIT=no
NAME=eth1
UUID=86d44060-4579-48cc-b85b-219a206ca37c
ONBOOT=yes
HWADDR=00:50:56:95:09:76
LAST_CONNECT=1411004329
ARPCHECK=no
再次啓動網卡，一切正常
[root@rac01 ~]# service network restart
Shutting down interface eth0: [ OK ]
Shutting down interface eth1: [ OK ]
Shutting down loopback interface: [ OK ]
Bringing up loopback interface: [ OK ]
Bringing up interface eth0: [ OK ]
Bringing up interface eth1: [ OK ]
參考：http://www.cnblogs.com/littlehb/p/4215684.html