I use centos 6.7 server.it is kernel 2.6.32.69.5xx.I have compiled a new kernel that is 2.6.32.69 on the system. than I start my sistem on new kernel , eth0 is down and i can not up it.
** /etc/sysconfig/network-scripts/ifcfg-eth0**
DEVICE=eth0
ONBOOT=yes
HWADDR=xxxxxxxxxxxxxxxxxxxx
IPADDR=192.168.1.44
NETMASK=255.255.255.0
** /etc/sysconfig/network**
GATEWAY=192.168.1.1
** /etc/resolv.conf**
nameserver 8.8.8.8