[  678.180039] bond0: (slave eth0): making interface the new active one
[  678.180143] bond0: (slave eth0): Enslaving as an active interface with an up link
[  682.395509] bond0: (slave eth0): Releasing backup interface
[  682.458208] bond0: (slave eth0): Enslaving as an active interface with an up link
[  686.620994] bond0: (slave eth0): Releasing backup interface
[  686.641962] bond0 (unregistering): Released all slaves