[  661.324599] bond0: (slave eth0): making interface the new active one
[  661.324687] bond0: (slave eth0): Enslaving as an active interface with an up link
[  665.483895] bond0: (slave eth0): Releasing backup interface
[  665.541946] bond0: (slave eth0): Enslaving as an active interface with an up link
[  669.707783] bond0: (slave eth0): Releasing backup interface
[  669.730674] bond0 (unregistering): Released all slaves