echo "/dev/sdb1 /bon ext4 defaults 1 2" >> /etc/fstab TYPE=Ethernet BOOTPROTO=static NAME=bond1 DEVICE=bond1 ONBOOT=yes IPADDR=192.168.48.22 NETMASK=255.255.255.0 cd /etc/sysconfig/network-scripts vi /etc/sysconfig/grub net.ifnames=0 biosdevname=0 grub2-mkconfig -o /boot/grub2/grub.cfg vi /etc/udev/rules.d/70-persistent-net.rules SUBSYSTEM=="net", ACTION=="add", DRIVERS=="?*", ATTR{address}=="00:1b:21:bb:03:fc", ATTR{type}=="1", KERNEL=="eth*", NAME="bond0" SUBSYSTEM=="net", ACTION=="add", DRIVERS=="?*", ATTR{address}=="00:02:c9:51:d3:3c", ATTR{type}=="1", KERNEL=="eth*", NAME="bond1"