[  661.264960] bond0: (slave eth0): making interface the new active one
[  661.265094] bond0: (slave eth0): Enslaving as an active interface with an up link
[  665.421811] bond0: (slave eth0): Releasing backup interface
[  665.488379] bond0: (slave eth0): Enslaving as an active interface with an up link
[  669.641403] bond0: (slave eth0): Releasing backup interface
[  669.672376] bond0 (unregistering): Released all slaves