[  674.664195] bond0: (slave eth0): making interface the new active one
[  674.664302] bond0: (slave eth0): Enslaving as an active interface with an up link
[  678.857625] bond0: (slave eth0): Releasing backup interface
[  678.913129] bond0: (slave eth0): Enslaving as an active interface with an up link
[  683.081402] bond0: (slave eth0): Releasing backup interface
[  683.109377] bond0 (unregistering): Released all slaves