[  665.664612] bond0: (slave eth0): making interface the new active one
[  665.664695] bond0: (slave eth0): Enslaving as an active interface with an up link
[  669.835297] bond0: (slave eth0): Releasing backup interface
[  669.911409] bond0: (slave eth0): Enslaving as an active interface with an up link
[  674.056592] bond0: (slave eth0): Releasing backup interface
[  674.075534] bond0 (unregistering): Released all slaves