[  679.265712] bond0: (slave eth0): making interface the new active one
[  679.265794] bond0: (slave eth0): Enslaving as an active interface with an up link
[  683.470194] bond0: (slave eth0): Releasing backup interface
[  683.539927] bond0: (slave eth0): Enslaving as an active interface with an up link
[  687.690539] bond0: (slave eth0): Releasing backup interface
[  687.705779] bond0 (unregistering): Released all slaves