[  670.342765] bond0: (slave eth0): making interface the new active one
[  670.342870] bond0: (slave eth0): Enslaving as an active interface with an up link
[  674.510782] bond0: (slave eth0): Releasing backup interface
[  674.574676] bond0: (slave eth0): Enslaving as an active interface with an up link
[  678.732706] bond0: (slave eth0): Releasing backup interface
[  678.749728] bond0 (unregistering): Released all slaves