[ 999.209093][ T9140] bond0: (slave eth0): making interface the new active one [ 999.209950][ T9140] bond0: (slave eth0): Enslaving as an active interface with an up link [ 1004.187314][ T9144] bond0: (slave eth0): Releasing backup interface [ 1004.860004][ T9147] bond0: (slave eth0): Enslaving as an active interface with an up link [ 1009.613336][ T9150] bond0: (slave eth0): Releasing backup interface [ 1010.039966][ T9150] bond0 (unregistering): Released all slaves