[  673.322654] bond0: (slave eth0): making interface the new active one
[  673.322768] bond0: (slave eth0): Enslaving as an active interface with an up link
[  677.514560] bond0: (slave eth0): Releasing backup interface
[  677.580592] bond0: (slave eth0): Enslaving as an active interface with an up link
[  681.739599] bond0: (slave eth0): Releasing backup interface
[  681.771476] bond0 (unregistering): Released all slaves