I'm trying to add an interface to my bond0 but I always get the error.    sudo ip link set dev eth0 master bond0  RTNETLINK answers: Operation not permittedI already tried it with sudo and with the root user neither worked.Is my command wrong. I got it from here:https://github.com/ebiken/doc-network/wiki/Linux-iproute2-:-ip-link-bridge-operations
Not permitted to add eth0 to bond0
sudo;ip;routing;iproute;bonding