[  527.416422] bond0: (slave eth0): making interface the new active one
[  527.416547] bond0: (slave eth0): Enslaving as an active interface with an up link
[  531.597713] bond0: (slave eth0): Releasing backup interface
[  531.687739] bond0: (slave eth0): Enslaving as an active interface with an up link
[  535.888880] bond0: (slave eth0): Releasing backup interface
[  535.915878] bond0 (unregistering): Released all slaves