[  661.451300] bond0: (slave eth0): making interface the new active one
[  661.451412] bond0: (slave eth0): Enslaving as an active interface with an up link
[  665.610044] bond0: (slave eth0): Releasing backup interface
[  665.675951] bond0: (slave eth0): Enslaving as an active interface with an up link
[  669.833905] bond0: (slave eth0): Releasing backup interface
[  669.864802] bond0 (unregistering): Released all slaves