[  845.198108][ T9269] bond0: (slave eth0): making interface the new active one
[  845.199227][ T9269] bond0: (slave eth0): Enslaving as an active interface with an up link
[  849.885522][ T9273] bond0: (slave eth0): Releasing backup interface
[  850.452828][ T9276] bond0: (slave eth0): Enslaving as an active interface with an up link
[  855.191938][ T5212] bond0: (slave eth0): Releasing backup interface
[  855.554012][ T5212] bond0 (unregistering): Released all slaves