[  824.167964][ T9150] bond0: (slave eth0): making interface the new active one
[  824.168583][ T9150] bond0: (slave eth0): Enslaving as an active interface with an up link
[  828.903663][ T9154] bond0: (slave eth0): Releasing backup interface
[  829.487188][ T9157] bond0: (slave eth0): Enslaving as an active interface with an up link
[  834.149861][ T5040] bond0: (slave eth0): Releasing backup interface
[  834.372990][ T5040] bond0 (unregistering): Released all slaves