[  679.462024] bond0: (slave eth0): making interface the new active one
[  679.462131] bond0: (slave eth0): Enslaving as an active interface with an up link
[  683.661712] bond0: (slave eth0): Releasing backup interface
[  683.727453] bond0: (slave eth0): Enslaving as an active interface with an up link
[  687.887313] bond0: (slave eth0): Releasing backup interface
[  687.927282] bond0 (unregistering): Released all slaves