[  678.395303] bond0: (slave eth0): making interface the new active one
[  678.395405] bond0: (slave eth0): Enslaving as an active interface with an up link
[  682.570808] bond0: (slave eth0): Releasing backup interface
[  682.630804] bond0: (slave eth0): Enslaving as an active interface with an up link
[  686.792242] bond0: (slave eth0): Releasing backup interface
[  686.811208] bond0 (unregistering): Released all slaves