Python/ifconfig: T1557: bonding: disable interface prior enslaving them
Python/ifconfig: T1557: bonding: disable interface prior enslaving them

An interface can only be added to a bond if it is in 'down' state. If interface
is in 'up' state, the following Kernel error will be thrown:

> bond0: eth1 is up - this may be due to an out of date ifenslave.

vyos/vyos-1x,vyos/vyos-1x,vyos/vyos-1x,vyos/vyos-1x