[ 775.318137][ T9568] bond0: (slave eth0): making interface the new active one [ 775.319577][ T9568] bond0: (slave eth0): Enslaving as an active interface with an up link [ 779.990759][ T9572] bond0: (slave eth0): Releasing backup interface [ 780.506174][ T9575] bond0: (slave eth0): Enslaving as an active interface with an up link [ 785.111705][ T5735] bond0: (slave eth0): Releasing backup interface [ 785.526141][ T5735] bond0 (unregistering): Released all slaves