[  527.430332] bond0: (slave eth0): making interface the new active one
[  527.430422] bond0: (slave eth0): Enslaving as an active interface with an up link
[  531.606110] bond0: (slave eth0): Releasing backup interface
[  531.681412] bond0: (slave eth0): Enslaving as an active interface with an up link
[  535.836413] bond0: (slave eth0): Releasing backup interface
[  535.868200] bond0 (unregistering): Released all slaves