[  897.506728][ T7524] bond0: (slave eth0): making interface the new active one
[  897.507316][ T7524] bond0: (slave eth0): Enslaving as an active interface with an up link
[  902.620582][ T7528] bond0: (slave eth0): Releasing backup interface
[  903.434499][ T7531] bond0: (slave eth0): Enslaving as an active interface with an up link
[  908.213651][  T252] bond0: (slave eth0): Releasing backup interface
[  908.321071][  T252] bond0 (unregistering): Released all slaves