# vi /etc/sysconfig/network-scripts/bond0
DEVICE=bond0
ONBOOT=yes
USERCTL=no
BOOTPROTO=none
BONDING_OPTS="mode=6 miimon=100"
IPADDR=
NETMASK=
GATEWAY=
DNS1=

#vi /etc/sysconfig/network-scripts/ifcfg-enp4s0f1
DEVICE=ifcfg-enp4s0f1
ONBOOT=yes
USERCTL=no
BOOTPORTO=none
MASTER=bond0
SLAVE=yes

#vi /etc/sysconfig/network-scripts/ifcfg-enp4s0f2
DEVICE=ifcfg-enp4s0f1
ONBOOT=yes
USERCTL=no
BOOTPORTO=none
MASTER=bond0
SLAVE=yes