[  661.544451] bond0: (slave eth0): making interface the new active one
[  661.544574] bond0: (slave eth0): Enslaving as an active interface with an up link
[  665.740318] bond0: (slave eth0): Releasing backup interface
[  665.807034] bond0: (slave eth0): Enslaving as an active interface with an up link
[  669.962955] bond0: (slave eth0): Releasing backup interface
[  669.985939] bond0 (unregistering): Released all slaves