[ 16.537489][ T238] bond0: (slave eth0): making interface the new active one [ 16.539942][ T238] bond0: (slave eth0): Enslaving as an active interface with an up link [ 21.693329][ T244] bond0: (slave eth0): Releasing backup interface [ 22.430642][ T247] bond0: (slave eth0): Enslaving as an active interface with an up link [ 27.501143][ T12] bond0: (slave eth0): Releasing backup interface [ 27.724306][ T12] bond0 (unregistering): Released all slaves