[  809.822319][ T9045] bond0: (slave eth0): making interface the new active one
[  809.823183][ T9045] bond0: (slave eth0): Enslaving as an active interface with an up link
[  814.579279][ T9049] bond0: (slave eth0): Releasing backup interface
[  815.143657][ T9052] bond0: (slave eth0): Enslaving as an active interface with an up link
[  819.794781][ T4272] bond0: (slave eth0): Releasing backup interface
[  820.155175][ T4272] bond0 (unregistering): Released all slaves