[ 800.575556][ T8899] bond0: (slave eth0): making interface the new active one [ 800.576195][ T8899] bond0: (slave eth0): Enslaving as an active interface with an up link [ 805.293141][ T8903] bond0: (slave eth0): Releasing backup interface [ 805.788900][ T8906] bond0: (slave eth0): Enslaving as an active interface with an up link [ 810.482386][ T8756] bond0: (slave eth0): Releasing backup interface [ 810.708638][ T8756] bond0 (unregistering): Released all slaves