[ 1012.485413][ T6921] bond0: (slave eth0): making interface the new active one [ 1012.485979][ T6921] bond0: (slave eth0): Enslaving as an active interface with an up link [ 1017.737862][ T6925] bond0: (slave eth0): Releasing backup interface [ 1018.624157][ T6928] bond0: (slave eth0): Enslaving as an active interface with an up link [ 1023.581199][ T5921] bond0: (slave eth0): Releasing backup interface [ 1023.851084][ T5921] bond0 (unregistering): Released all slaves