[ 849.311177][ T9052] bond0: (slave eth0): making interface the new active one [ 849.311931][ T9052] bond0: (slave eth0): Enslaving as an active interface with an up link [ 854.009637][ T9056] bond0: (slave eth0): Releasing backup interface [ 854.476061][ T9059] bond0: (slave eth0): Enslaving as an active interface with an up link [ 859.089994][ T68] bond0: (slave eth0): Releasing backup interface [ 859.420468][ T68] bond0 (unregistering): Released all slaves