[  682.559565] bond0: (slave eth0): making interface the new active one
[  682.559663] bond0: (slave eth0): Enslaving as an active interface with an up link
[  686.734548] bond0: (slave eth0): Releasing backup interface
[  686.806709] bond0: (slave eth0): Enslaving as an active interface with an up link
[  690.962934] bond0: (slave eth0): Releasing backup interface
[  690.978930] bond0 (unregistering): Released all slaves