[  527.828627] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  527.839658] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  527.851516] br0: port 1(veth0) entered blocking state
[  527.851633] br0: port 1(veth0) entered disabled state
[  527.851711] veth0: entered allmulticast mode
[  527.851810] veth0: entered promiscuous mode
[  527.863637] br0: port 2(veth1) entered blocking state
[  527.863713] br0: port 2(veth1) entered disabled state
[  527.863768] veth1: entered allmulticast mode
[  527.863860] veth1: entered promiscuous mode
[  528.238062] br0: port 1(veth0) entered blocking state
[  528.238199] br0: port 1(veth0) entered forwarding state
[  528.238286] br0: port 2(veth1) entered blocking state
[  528.238340] br0: port 2(veth1) entered forwarding state
[  529.854074] bond0: (slave veth1): link status definitely up
[  529.854218] bond0: (slave veth1): making interface the new active one
[  529.854320] bond0: active interface up!
[  529.947425] veth1: left allmulticast mode
[  529.947510] veth1: left promiscuous mode
[  529.947609] br0: port 2(veth1) entered disabled state
[  529.947773] veth0: left allmulticast mode
[  529.947818] veth0: left promiscuous mode
[  529.947907] br0: port 1(veth0) entered disabled state
[  529.969305] bond0: (slave veth1): Releasing backup interface
[  529.979206] bond0: (slave veth0): Releasing backup interface