[  674.774169] bond0: (slave eth0): making interface the new active one
[  674.774331] bond0: (slave eth0): Enslaving as an active interface with an up link
[  678.920786] bond0: (slave eth0): Releasing backup interface
[  678.981776] bond0: (slave eth0): Enslaving as an active interface with an up link
[  683.147706] bond0: (slave eth0): Releasing backup interface
[  683.167595] bond0 (unregistering): Released all slaves