[  674.952290] bond0: (slave eth0): making interface the new active one
[  674.952423] bond0: (slave eth0): Enslaving as an active interface with an up link
[  679.116470] bond0: (slave eth0): Releasing backup interface
[  679.184241] bond0: (slave eth0): Enslaving as an active interface with an up link
[  683.341826] bond0: (slave eth0): Releasing backup interface
[  683.369683] bond0 (unregistering): Released all slaves