[  562.464304] bond0: (slave eth0): making interface the new active one
[  562.464419] bond0: (slave eth0): Enslaving as an active interface with an up link
[  566.599980] bond0: (slave eth0): Releasing backup interface
[  566.662044] bond0: (slave eth0): Enslaving as an active interface with an up link
[  570.835294] bond0: (slave eth0): Releasing backup interface
[  570.873702] bond0 (unregistering): Released all slaves