[  529.705893] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  529.716003] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  529.725474] br0: port 1(veth0) entered blocking state
[  529.725563] br0: port 1(veth0) entered disabled state
[  529.725619] veth0: entered allmulticast mode
[  529.725717] veth0: entered promiscuous mode
[  529.736229] br0: port 2(veth1) entered blocking state
[  529.736317] br0: port 2(veth1) entered disabled state
[  529.736380] veth1: entered allmulticast mode
[  529.736491] veth1: entered promiscuous mode
[  529.838030] br0: port 1(veth0) entered blocking state
[  529.838149] br0: port 1(veth0) entered forwarding state
[  529.838227] br0: port 2(veth1) entered blocking state
[  529.838267] br0: port 2(veth1) entered forwarding state
[  531.773955] bond0: (slave veth1): link status definitely up
[  531.774093] bond0: (slave veth1): making interface the new active one
[  531.774182] bond0: active interface up!
[  531.891486] veth1: left allmulticast mode
[  531.891575] veth1: left promiscuous mode
[  531.891632] br0: port 2(veth1) entered disabled state
[  531.891778] veth0: left allmulticast mode
[  531.891812] veth0: left promiscuous mode
[  531.891884] br0: port 1(veth0) entered disabled state
[  531.912214] bond0: (slave veth1): Releasing backup interface
[  531.925202] bond0: (slave veth0): Releasing backup interface