[  672.396099] bond0: (slave eth0): making interface the new active one
[  672.396219] bond0: (slave eth0): Enslaving as an active interface with an up link
[  676.550474] bond0: (slave eth0): Releasing backup interface
[  676.606907] bond0: (slave eth0): Enslaving as an active interface with an up link
[  680.777881] bond0: (slave eth0): Releasing backup interface
[  680.801659] bond0 (unregistering): Released all slaves