$ sudo netplan apply Error in network definition //etc/netplan/bond.yaml line 13 column 8: unknown key primary
$ dpkg-query -W nplan systemd nplan 0.23~17.04.1 systemd 232-21ubuntu5
$ sudo netplan apply $ echo $? 0
$ dpkg-query -W systemd nplan nplan 0.29~17.04.1 systemd 232-21ubuntu7
Bond is up, changing primary setting in netplan and executing apply, changes the active_slave.
$ sudo netplan apply bond.yaml line 13 column 8: unknown key primary
Error in network definition //etc/netplan/
$ dpkg-query -W nplan systemd
nplan 0.23~17.04.1
systemd 232-21ubuntu5
$ sudo netplan apply
$ echo $?
0
$ dpkg-query -W systemd nplan
nplan 0.29~17.04.1
systemd 232-21ubuntu7
Bond is up, changing primary setting in netplan and executing apply, changes the active_slave.