[  657.058887] bond0: (slave eth0): making interface the new active one
[  657.058992] bond0: (slave eth0): Enslaving as an active interface with an up link
[  661.260964] bond0: (slave eth0): Releasing backup interface
[  661.339684] bond0: (slave eth0): Enslaving as an active interface with an up link
[  665.487445] bond0: (slave eth0): Releasing backup interface
[  665.502393] bond0 (unregistering): Released all slaves