[  691.740649] bond0: (slave eth0): making interface the new active one
[  691.740773] bond0: (slave eth0): Enslaving as an active interface with an up link
[  695.947641] bond0: (slave eth0): Releasing backup interface
[  696.015401] bond0: (slave eth0): Enslaving as an active interface with an up link
[  700.167650] bond0: (slave eth0): Releasing backup interface
[  700.181592] bond0 (unregistering): Released all slaves