[ 675.977631] bond0: (slave eth0): making interface the new active one [ 675.977707] bond0: (slave eth0): Enslaving as an active interface with an up link [ 680.137844] bond0: (slave eth0): Releasing backup interface [ 680.213294] bond0: (slave eth0): Enslaving as an active interface with an up link [ 684.362322] bond0: (slave eth0): Releasing backup interface [ 684.390284] bond0 (unregistering): Released all slaves