[  683.045070] bond0: (slave eth0): making interface the new active one
[  683.045141] bond0: (slave eth0): Enslaving as an active interface with an up link
[  687.242859] bond0: (slave eth0): Releasing backup interface
[  687.312828] bond0: (slave eth0): Enslaving as an active interface with an up link
[  691.464592] bond0: (slave eth0): Releasing backup interface
[  691.482565] bond0 (unregistering): Released all slaves