[  527.808775] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  527.827285] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  527.844879] br0: port 1(veth0) entered blocking state
[  527.844964] br0: port 1(veth0) entered disabled state
[  527.845023] veth0: entered allmulticast mode
[  527.845097] veth0: entered promiscuous mode
[  527.864135] br0: port 2(veth1) entered blocking state
[  527.864221] br0: port 2(veth1) entered disabled state
[  527.864281] veth1: entered allmulticast mode
[  527.864380] veth1: entered promiscuous mode
[  528.762825] br0: port 1(veth0) entered blocking state
[  528.762889] br0: port 1(veth0) entered forwarding state
[  528.762964] br0: port 2(veth1) entered blocking state
[  528.763009] br0: port 2(veth1) entered forwarding state
[  529.850861] bond0: (slave veth1): link status definitely up
[  529.850950] bond0: (slave veth1): making interface the new active one
[  529.851011] bond0: active interface up!
[  529.988069] veth1: left allmulticast mode
[  529.988125] veth1: left promiscuous mode
[  529.988183] br0: port 2(veth1) entered disabled state
[  529.988307] veth0: left allmulticast mode
[  529.988347] veth0: left promiscuous mode
[  529.988398] br0: port 1(veth0) entered disabled state
[  530.014199] bond0: (slave veth1): Releasing backup interface
[  530.023058] bond0: (slave veth0): Releasing backup interface