[  526.400975] bond0: (slave eth0): making interface the new active one
[  526.401056] bond0: (slave eth0): Enslaving as an active interface with an up link
[  530.576821] bond0: (slave eth0): Releasing backup interface
[  530.641572] bond0: (slave eth0): Enslaving as an active interface with an up link
[  534.804695] bond0: (slave eth0): Releasing backup interface
[  534.843710] bond0 (unregistering): Released all slaves