[  847.509270][ T9436] bond0: (slave eth0): making interface the new active one
[  847.509920][ T9436] bond0: (slave eth0): Enslaving as an active interface with an up link
[  852.265477][ T9440] bond0: (slave eth0): Releasing backup interface
[  852.763494][ T9443] bond0: (slave eth0): Enslaving as an active interface with an up link
[  857.442691][   T64] bond0: (slave eth0): Releasing backup interface
[  857.825263][   T64] bond0 (unregistering): Released all slaves