[ 529.184543] bond0: (slave eth0): making interface the new active one [ 529.184648] bond0: (slave eth0): Enslaving as an active interface with an up link [ 533.392266] bond0: (slave eth0): Releasing backup interface [ 533.467354] bond0: (slave eth0): Enslaving as an active interface with an up link [ 537.619513] bond0: (slave eth0): Releasing backup interface [ 537.641132] bond0 (unregistering): Released all slaves