[ 678.759327] bond0: (slave eth0): making interface the new active one [ 678.759396] bond0: (slave eth0): Enslaving as an active interface with an up link [ 682.957106] bond0: (slave eth0): Releasing backup interface [ 683.021795] bond0: (slave eth0): Enslaving as an active interface with an up link [ 687.181389] bond0: (slave eth0): Releasing backup interface [ 687.201214] bond0 (unregistering): Released all slaves