[  819.703316][ T9057] bond0: (slave eth0): making interface the new active one
[  819.704296][ T9057] bond0: (slave eth0): Enslaving as an active interface with an up link
[  824.505077][ T9061] bond0: (slave eth0): Releasing backup interface
[  825.058331][ T9064] bond0: (slave eth0): Enslaving as an active interface with an up link
[  829.774964][   T11] bond0: (slave eth0): Releasing backup interface
[  830.041886][   T11] bond0 (unregistering): Released all slaves