[  679.680205] bond0: (slave eth0): making interface the new active one
[  679.680310] bond0: (slave eth0): Enslaving as an active interface with an up link
[  683.849275] bond0: (slave eth0): Releasing backup interface
[  683.914036] bond0: (slave eth0): Enslaving as an active interface with an up link
[  688.074283] bond0: (slave eth0): Releasing backup interface
[  688.094313] bond0 (unregistering): Released all slaves