[  673.656826] bond0: (slave eth0): making interface the new active one
[  673.656916] bond0: (slave eth0): Enslaving as an active interface with an up link
[  677.833892] bond0: (slave eth0): Releasing backup interface
[  677.896418] bond0: (slave eth0): Enslaving as an active interface with an up link
[  682.057215] bond0: (slave eth0): Releasing backup interface
[  682.071205] bond0 (unregistering): Released all slaves