[  512.644157] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  512.660730] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  512.677402] br0: port 1(veth0) entered blocking state
[  512.677483] br0: port 1(veth0) entered disabled state
[  512.677550] veth0: entered allmulticast mode
[  512.677649] veth0: entered promiscuous mode
[  512.692013] br0: port 2(veth1) entered blocking state
[  512.692071] br0: port 2(veth1) entered disabled state
[  512.692116] veth1: entered allmulticast mode
[  512.692187] veth1: entered promiscuous mode
[  512.739704] br0: port 1(veth0) entered blocking state
[  512.739756] br0: port 1(veth0) entered forwarding state
[  512.739809] br0: port 2(veth1) entered blocking state
[  512.739840] br0: port 2(veth1) entered forwarding state
[  514.682770] bond0: (slave veth1): link status definitely up
[  514.682884] bond0: (slave veth1): making interface the new active one
[  514.682950] bond0: active interface up!
[  514.782138] veth1: left allmulticast mode
[  514.782189] veth1: left promiscuous mode
[  514.782230] br0: port 2(veth1) entered disabled state
[  514.782359] veth0: left allmulticast mode
[  514.782389] veth0: left promiscuous mode
[  514.782419] br0: port 1(veth0) entered disabled state
[  514.804978] bond0: (slave veth1): Releasing backup interface
[  514.815017] bond0: (slave veth0): Releasing backup interface