[  678.466964] bond0: (slave eth0): making interface the new active one
[  678.467060] bond0: (slave eth0): Enslaving as an active interface with an up link
[  682.633608] bond0: (slave eth0): Releasing backup interface
[  682.688674] bond0: (slave eth0): Enslaving as an active interface with an up link
[  686.853263] bond0: (slave eth0): Releasing backup interface
[  686.873257] bond0 (unregistering): Released all slaves