[  847.642396][ T9266] bond0: (slave eth0): making interface the new active one
[  847.643003][ T9266] bond0: (slave eth0): Enslaving as an active interface with an up link
[  852.413752][ T9270] bond0: (slave eth0): Releasing backup interface
[  853.001473][ T9273] bond0: (slave eth0): Enslaving as an active interface with an up link
[  857.622495][ T4569] bond0: (slave eth0): Releasing backup interface
[  857.964877][ T4569] bond0 (unregistering): Released all slaves