[  659.027427] bond0: (slave eth0): making interface the new active one
[  659.027506] bond0: (slave eth0): Enslaving as an active interface with an up link
[  663.175205] bond0: (slave eth0): Releasing backup interface
[  663.235471] bond0: (slave eth0): Enslaving as an active interface with an up link
[  667.401651] bond0: (slave eth0): Releasing backup interface
[  667.420654] bond0 (unregistering): Released all slaves