[  834.811511][ T9339] bond0: (slave eth0): making interface the new active one
[  834.812152][ T9339] bond0: (slave eth0): Enslaving as an active interface with an up link
[  839.527021][ T9344] bond0: (slave eth0): Releasing backup interface
[  840.020138][ T9347] bond0: (slave eth0): Enslaving as an active interface with an up link
[  844.681032][ T8487] bond0: (slave eth0): Releasing backup interface
[  844.945743][ T8487] bond0 (unregistering): Released all slaves