[  661.761049] bond0: (slave eth0): making interface the new active one
[  661.761147] bond0: (slave eth0): Enslaving as an active interface with an up link
[  665.930511] bond0: (slave eth0): Releasing backup interface
[  665.995816] bond0: (slave eth0): Enslaving as an active interface with an up link
[  670.153016] bond0: (slave eth0): Releasing backup interface
[  670.178961] bond0 (unregistering): Released all slaves