[  677.340396] bond0: (slave eth0): making interface the new active one
[  677.340513] bond0: (slave eth0): Enslaving as an active interface with an up link
[  681.548133] bond0: (slave eth0): Releasing backup interface
[  681.619044] bond0: (slave eth0): Enslaving as an active interface with an up link
[  685.768776] bond0: (slave eth0): Releasing backup interface
[  685.790626] bond0 (unregistering): Released all slaves