[  691.005804] bond0: (slave eth0): making interface the new active one
[  691.005917] bond0: (slave eth0): Enslaving as an active interface with an up link
[  695.179888] bond0: (slave eth0): Releasing backup interface
[  695.243166] bond0: (slave eth0): Enslaving as an active interface with an up link
[  699.403396] bond0: (slave eth0): Releasing backup interface
[  699.425412] bond0 (unregistering): Released all slaves