Конфигурация необходимых сетевых интерфейсов:

    * eth0

# cat > /etc/sysconfig/network-scripts/ifcfg-eth0
DEVICE=eth0
BOOTPROTO=none
ONBOOT=yes
MASTER=bond0
SLAVE=yes
USERCTL=no
[Ctrl+D]

    * eth1:

# cat > /etc/sysconfig/network-scripts/ifcfg-eth1
DEVICE=eth1
BOOTPROTO=none
ONBOOT=yes
MASTER=bond0
SLAVE=yes
USERCTL=no
[Ctrl+D]

    * bond0:

# cat > /etc/sysconfig/network-scripts/ifcfg-bond0
DEVICE=bond0
BOOTPROTO=none
ONBOOT=yes
NETWORK=10.10.70.0
IPADDR=10.10.70.77
NETMASK=255.255.255.0
USERCTL=NO
[Ctrl+D]

Загружаем модуль и перегружаем сеть:

# cat >> /etc/modprobe.conf
alias bond0 bonding
options bond0 mode=1 miimon=100
[Ctrl+D]
# service network restart

Просмотр статуса:

# cat /proc/net/bonding/bond0
Ethernet Channel Bonding Driver: v3.2.4 (January 28, 2008)

Bonding Mode: fault-tolerance (active-backup)
Primary Slave: None
Currently Active Slave: eth1
MII Status: up
MII Polling Interval (ms): 100
Up Delay (ms): 0
Down Delay (ms): 0

Slave Interface: eth0
MII Status: up
Link Failure Count: 2
Permanent HW addr: 00:1b:11:50:7a:01

Slave Interface: eth1
MII Status: up
Link Failure Count: 1
Permanent HW addr: 00:18:fe:8c:a1:96