[  865.360111][ T9426] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  865.443394][ T9427] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  865.527098][ T9428] br0: port 1(veth0) entered blocking state
[  865.527374][ T9428] br0: port 1(veth0) entered disabled state
[  865.527660][ T9428] veth0: entered allmulticast mode
[  865.528930][ T9428] veth0: entered promiscuous mode
[  865.617934][ T9429] br0: port 2(veth1) entered blocking state
[  865.619236][ T9429] br0: port 2(veth1) entered disabled state
[  865.619598][ T9429] veth1: entered allmulticast mode
[  865.620802][ T9429] veth1: entered promiscuous mode
[  866.075706][ T8420] br0: port 1(veth0) entered blocking state
[  866.075958][ T8420] br0: port 1(veth0) entered forwarding state
[  866.076881][ T8420] br0: port 2(veth1) entered blocking state
[  866.077091][ T8420] br0: port 2(veth1) entered forwarding state
[  867.332719][ T8360] bond0: (slave veth1): link status definitely up
[  867.333131][ T8360] bond0: (slave veth1): making interface the new active one
[  867.334480][ T8360] bond0: active interface up!
[  867.529618][   T68] veth1: left allmulticast mode
[  867.529858][   T68] veth1: left promiscuous mode
[  867.530275][   T68] br0: port 2(veth1) entered disabled state
[  867.532842][   T68] veth0: left allmulticast mode
[  867.533602][   T68] veth0: left promiscuous mode
[  867.533899][   T68] br0: port 1(veth0) entered disabled state
[  867.652298][   T68] bond0: (slave veth1): Releasing backup interface
[  867.820801][   T68] bond0: (slave veth0): Releasing backup interface
[  868.190363][   T68] bond0 (unregistering): Released all slaves