[  527.777585] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  527.785221] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  527.793570] br0: port 1(veth0) entered blocking state
[  527.793654] br0: port 1(veth0) entered disabled state
[  527.793715] veth0: entered allmulticast mode
[  527.793809] veth0: entered promiscuous mode
[  527.802401] br0: port 2(veth1) entered blocking state
[  527.802454] br0: port 2(veth1) entered disabled state
[  527.802490] veth1: entered allmulticast mode
[  527.802557] veth1: entered promiscuous mode
[  527.911764] br0: port 1(veth0) entered blocking state
[  527.911852] br0: port 1(veth0) entered forwarding state
[  527.911920] br0: port 2(veth1) entered blocking state
[  527.911961] br0: port 2(veth1) entered forwarding state
[  529.847688] bond0: (slave veth1): link status definitely up
[  529.847795] bond0: (slave veth1): making interface the new active one
[  529.847861] bond0: active interface up!
[  529.881984] veth1: left allmulticast mode
[  529.882034] veth1: left promiscuous mode
[  529.882092] br0: port 2(veth1) entered disabled state
[  529.882202] veth0: left allmulticast mode
[  529.882232] veth0: left promiscuous mode
[  529.882261] br0: port 1(veth0) entered disabled state
[  529.899916] bond0: (slave veth1): Releasing backup interface
[  529.912816] bond0: (slave veth0): Releasing backup interface