[  674.567280] bond0: (slave eth0): making interface the new active one
[  674.567369] bond0: (slave eth0): Enslaving as an active interface with an up link
[  678.730942] bond0: (slave eth0): Releasing backup interface
[  678.796488] bond0: (slave eth0): Enslaving as an active interface with an up link
[  682.951809] bond0: (slave eth0): Releasing backup interface
[  682.967591] bond0 (unregistering): Released all slaves