[  679.655369] bond0: (slave eth0): making interface the new active one
[  679.655479] bond0: (slave eth0): Enslaving as an active interface with an up link
[  683.851119] bond0: (slave eth0): Releasing backup interface
[  683.920276] bond0: (slave eth0): Enslaving as an active interface with an up link
[  688.075300] bond0: (slave eth0): Releasing backup interface
[  688.091276] bond0 (unregistering): Released all slaves