[ 1161.779757][ T8544] bond0: (slave eth0): making interface the new active one [ 1161.781765][ T8544] bond0: (slave eth0): Enslaving as an active interface with an up link [ 1166.946217][ T8548] bond0: (slave eth0): Releasing backup interface [ 1167.756288][ T8551] bond0: (slave eth0): Enslaving as an active interface with an up link [ 1172.892945][ T12] bond0: (slave eth0): Releasing backup interface [ 1173.321899][ T12] bond0 (unregistering): Released all slaves