[  674.875945] bond0: (slave eth0): making interface the new active one
[  674.876022] bond0: (slave eth0): Enslaving as an active interface with an up link
[  679.056820] bond0: (slave eth0): Releasing backup interface
[  679.121268] bond0: (slave eth0): Enslaving as an active interface with an up link
[  683.283087] bond0: (slave eth0): Releasing backup interface
[  683.306006] bond0 (unregistering): Released all slaves