Network

ping ipv6

ping -6 2600::

ip command

Show routes

ip route

Add an extra route

ip route add 10.10.0.0/24 via 10.10.0.1

When you try to change the default route. Its best to use replace instead of add. Otherwise you will have two default routes. The first will be used.

ip route replace default via 192.168.0.1

Bonding interfaces

Check the current bonding status with. Specificly the Bonding Mode might be quite interesting to inspect

cat /proc/net/bonding/bond0

using nmcli

Add interface to bond0

nmcli connection add type ethernet ifname eth0 master bond0

bring bond interface down and up

nmcli connection down bond0 && nmcli connection up bond0