[ 832.245832][ T8993] bond0: (slave eth0): making interface the new active one [ 832.246469][ T8993] bond0: (slave eth0): Enslaving as an active interface with an up link [ 837.011587][ T8997] bond0: (slave eth0): Releasing backup interface [ 837.542302][ T9000] bond0: (slave eth0): Enslaving as an active interface with an up link [ 842.147846][ T279] bond0: (slave eth0): Releasing backup interface [ 842.390359][ T279] bond0 (unregistering): Released all slaves