[  524.898455] bond0: (slave eth0): making interface the new active one
[  524.898556] bond0: (slave eth0): Enslaving as an active interface with an up link
[  529.104674] bond0: (slave eth0): Releasing backup interface
[  529.188762] bond0: (slave eth0): Enslaving as an active interface with an up link
[  533.325479] bond0: (slave eth0): Releasing backup interface
[  533.363359] bond0 (unregistering): Released all slaves