[ 799.540641][ T8840] bond0: (slave eth0): making interface the new active one [ 799.541311][ T8840] bond0: (slave eth0): Enslaving as an active interface with an up link [ 804.263917][ T8844] bond0: (slave eth0): Releasing backup interface [ 804.875015][ T8847] bond0: (slave eth0): Enslaving as an active interface with an up link [ 809.518751][ T5766] bond0: (slave eth0): Releasing backup interface [ 809.854545][ T5766] bond0 (unregistering): Released all slaves