[  679.403720] bond0: (slave eth0): making interface the new active one
[  679.403812] bond0: (slave eth0): Enslaving as an active interface with an up link
[  683.596686] bond0: (slave eth0): Releasing backup interface
[  683.661288] bond0: (slave eth0): Enslaving as an active interface with an up link
[  687.819097] bond0: (slave eth0): Releasing backup interface
[  687.844839] bond0 (unregistering): Released all slaves