[ 999.285734][ T6885] bond0: (slave eth0): making interface the new active one [ 999.286564][ T6885] bond0: (slave eth0): Enslaving as an active interface with an up link [ 1004.637178][ T6889] bond0: (slave eth0): Releasing backup interface [ 1005.537432][ T6892] bond0: (slave eth0): Enslaving as an active interface with an up link [ 1010.587064][ T74] bond0: (slave eth0): Releasing backup interface [ 1010.871285][ T74] bond0 (unregistering): Released all slaves