[  904.493103][ T7661] bond0: (slave eth0): making interface the new active one
[  904.493690][ T7661] bond0: (slave eth0): Enslaving as an active interface with an up link
[  909.623016][ T7665] bond0: (slave eth0): Releasing backup interface
[  910.418951][ T7668] bond0: (slave eth0): Enslaving as an active interface with an up link
[  915.177270][   T73] bond0: (slave eth0): Releasing backup interface
[  915.304556][   T73] bond0 (unregistering): Released all slaves