[ 679.509642] bond0: (slave eth0): making interface the new active one [ 679.509787] bond0: (slave eth0): Enslaving as an active interface with an up link [ 683.724412] bond0: (slave eth0): Releasing backup interface [ 683.790568] bond0: (slave eth0): Enslaving as an active interface with an up link [ 687.954160] bond0: (slave eth0): Releasing backup interface [ 687.975881] bond0 (unregistering): Released all slaves