[  676.708728] bond0: (slave eth0): making interface the new active one
[  676.708820] bond0: (slave eth0): Enslaving as an active interface with an up link
[  680.904859] bond0: (slave eth0): Releasing backup interface
[  680.975215] bond0: (slave eth0): Enslaving as an active interface with an up link
[  685.134280] bond0: (slave eth0): Releasing backup interface
[  685.158296] bond0 (unregistering): Released all slaves