Create Centos NIC interface
If you need to create manually network interface in centos6
Get to network interface foldercd /etc/sysconfig/network-scripts/
copy one of current to create a new onecp ifcfg-eth0 ifcfg-ethX
centos
CentOS bond
Make sure its correct xmit has policyecho 1 > /sys/class/net/bond0/bonding/xmit_hash_policy