Debian: network bonding

Install

apt-get install ifenslave
apt -y install ifenslave

modprobe bonding
modprobe 8021q

echo 'bonding' >> /etc/modules 
echo '8021q' >> /etc/modules 

Interface Down

ifdown eth0 (Repeat for all interfaces included in the bond)
ifdown enp3s0
ifdown enp2s0
/etc/init.d/networking stop

Edit

vi /etc/network/interfaces

# The primary network interface
allow-hotplug enp2s0
allow-hotplug enp3s0

auto enp2s0
iface enp2s0 inet dhcp
#iface enp2s0 inet static
#    address 192.168.0.7
#    netmask 255.255.255.0
#    network 192.168.0.0
#    gateway 192.168.0.222

auto enp3s0
iface enp3s0 inet dhcp
# iface enp3s0 inet static
#    address 192.168.0.8
#    netmask 255.255.255.0
#    network 192.168.0.0
#    gateway 192.168.0.222

auto bond0
iface bond0 inet static
     address 192.168.0.7
     netmask 255.255.255.0
     gateway 192.168.0.222
     bond-slaves enp2s0 enp3s0
# bond-mode 0 = round robin
# bond-mode 4 = 802.3ad AKA LACP
     bond-mode 0
     bond-miimon 100
     bond-downdelay 200
     bond-updelay 200
#       bond-lacp-rate 1
#       bond-xmit-hash-policy layer2+3
#       up ifconfig bond0 0.0.0.0 up