[ 831.149810][ T8997] bond0: (slave eth0): making interface the new active one [ 831.150576][ T8997] bond0: (slave eth0): Enslaving as an active interface with an up link [ 835.909073][ T9001] bond0: (slave eth0): Releasing backup interface [ 836.429606][ T9004] bond0: (slave eth0): Enslaving as an active interface with an up link [ 841.136551][ T11] bond0: (slave eth0): Releasing backup interface [ 841.445412][ T11] bond0 (unregistering): Released all slaves