[ 677.676508] bond0: (slave eth0): making interface the new active one [ 677.676606] bond0: (slave eth0): Enslaving as an active interface with an up link [ 681.869009] bond0: (slave eth0): Releasing backup interface [ 681.938150] bond0: (slave eth0): Enslaving as an active interface with an up link [ 686.095655] bond0: (slave eth0): Releasing backup interface [ 686.122650] bond0 (unregistering): Released all slaves