[  677.611196] bond0: (slave eth0): making interface the new active one
[  677.611302] bond0: (slave eth0): Enslaving as an active interface with an up link
[  681.808657] bond0: (slave eth0): Releasing backup interface
[  681.882531] bond0: (slave eth0): Enslaving as an active interface with an up link
[  686.035920] bond0: (slave eth0): Releasing backup interface
[  686.058791] bond0 (unregistering): Released all slaves