[  525.463441] bond0: (slave eth0): making interface the new active one
[  525.463556] bond0: (slave eth0): Enslaving as an active interface with an up link
[  529.681505] bond0: (slave eth0): Releasing backup interface
[  529.759759] bond0: (slave eth0): Enslaving as an active interface with an up link
[  533.906773] bond0: (slave eth0): Releasing backup interface
[  533.935769] bond0 (unregistering): Released all slaves