[ 980.858460][ T6907] bond0: (slave eth0): making interface the new active one [ 980.859067][ T6907] bond0: (slave eth0): Enslaving as an active interface with an up link [ 986.165831][ T6911] bond0: (slave eth0): Releasing backup interface [ 987.059653][ T6914] bond0: (slave eth0): Enslaving as an active interface with an up link [ 991.838790][ T259] bond0: (slave eth0): Releasing backup interface [ 991.972272][ T259] bond0 (unregistering): Released all slaves