[  841.054000][ T9027] bond0: (slave eth0): making interface the new active one
[  841.054677][ T9027] bond0: (slave eth0): Enslaving as an active interface with an up link
[  845.773890][ T9031] bond0: (slave eth0): Releasing backup interface
[  846.358028][ T9034] bond0: (slave eth0): Enslaving as an active interface with an up link
[  850.968465][ T8722] bond0: (slave eth0): Releasing backup interface
[  851.249121][ T8722] bond0 (unregistering): Released all slaves