[ 532.934421] bond0: (slave eth0): making interface the new active one [ 532.934510] bond0: (slave eth0): Enslaving as an active interface with an up link [ 537.110539] bond0: (slave eth0): Releasing backup interface [ 537.191735] bond0: (slave eth0): Enslaving as an active interface with an up link [ 541.332539] bond0: (slave eth0): Releasing backup interface [ 541.361390] bond0 (unregistering): Released all slaves