[  679.478570] bond0: (slave eth0): making interface the new active one
[  679.478652] bond0: (slave eth0): Enslaving as an active interface with an up link
[  683.659681] bond0: (slave eth0): Releasing backup interface
[  683.731773] bond0: (slave eth0): Enslaving as an active interface with an up link
[  687.882344] bond0: (slave eth0): Releasing backup interface
[  687.900310] bond0 (unregistering): Released all slaves