[  527.343806] bond0: (slave eth0): making interface the new active one
[  527.343961] bond0: (slave eth0): Enslaving as an active interface with an up link
[  531.531626] bond0: (slave eth0): Releasing backup interface
[  531.594555] bond0: (slave eth0): Enslaving as an active interface with an up link
[  535.752079] bond0: (slave eth0): Releasing backup interface
[  535.774000] bond0 (unregistering): Released all slaves