[  661.041747] bond0: (slave eth0): making interface the new active one
[  661.041835] bond0: (slave eth0): Enslaving as an active interface with an up link
[  665.233924] bond0: (slave eth0): Releasing backup interface
[  665.306410] bond0: (slave eth0): Enslaving as an active interface with an up link
[  669.461877] bond0: (slave eth0): Releasing backup interface
[  669.509282] bond0 (unregistering): Released all slaves