[  812.971324][ T9038] bond0: (slave eth0): making interface the new active one
[  812.972018][ T9038] bond0: (slave eth0): Enslaving as an active interface with an up link
[  817.767646][ T9042] bond0: (slave eth0): Releasing backup interface
[  818.253412][ T9045] bond0: (slave eth0): Enslaving as an active interface with an up link
[  822.888914][ T4586] bond0: (slave eth0): Releasing backup interface
[  823.224606][ T4586] bond0 (unregistering): Released all slaves