[  684.020015] bond0: (slave eth0): making interface the new active one
[  684.020146] bond0: (slave eth0): Enslaving as an active interface with an up link
[  688.207784] bond0: (slave eth0): Releasing backup interface
[  688.278005] bond0: (slave eth0): Enslaving as an active interface with an up link
[  692.428725] bond0: (slave eth0): Releasing backup interface
[  692.456605] bond0 (unregistering): Released all slaves