[  661.785566] bond0: (slave eth0): making interface the new active one
[  661.785686] bond0: (slave eth0): Enslaving as an active interface with an up link
[  665.930583] bond0: (slave eth0): Releasing backup interface
[  665.999248] bond0: (slave eth0): Enslaving as an active interface with an up link
[  670.156129] bond0: (slave eth0): Releasing backup interface
[  670.178080] bond0 (unregistering): Released all slaves