[  664.758560] bond0: (slave eth0): making interface the new active one
[  664.758675] bond0: (slave eth0): Enslaving as an active interface with an up link
[  668.948787] bond0: (slave eth0): Releasing backup interface
[  669.027804] bond0: (slave eth0): Enslaving as an active interface with an up link
[  673.237775] bond0: (slave eth0): Releasing backup interface
[  673.274176] bond0 (unregistering): Released all slaves