[  512.520776] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  512.532815] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  512.545729] br0: port 1(veth0) entered blocking state
[  512.545815] br0: port 1(veth0) entered disabled state
[  512.545881] veth0: entered allmulticast mode
[  512.545993] veth0: entered promiscuous mode
[  512.556510] br0: port 2(veth1) entered blocking state
[  512.556590] br0: port 2(veth1) entered disabled state
[  512.556683] veth1: entered allmulticast mode
[  512.556784] veth1: entered promiscuous mode
[  513.524120] br0: port 1(veth0) entered blocking state
[  513.524223] br0: port 1(veth0) entered forwarding state
[  513.524319] br0: port 2(veth1) entered blocking state
[  513.524415] br0: port 2(veth1) entered forwarding state
[  515.572118] bond0: (slave veth0): link status definitely up
[  515.572273] bond0: (slave veth1): link status definitely up
[  515.572331] bond0: (slave veth0): making interface the new active one
[  515.572418] bond0: active interface up!
[  515.604602] veth1: left allmulticast mode
[  515.604653] veth1: left promiscuous mode
[  515.604726] br0: port 2(veth1) entered disabled state
[  515.604863] veth0: left allmulticast mode
[  515.604902] veth0: left promiscuous mode
[  515.604992] br0: port 1(veth0) entered disabled state
[  515.624405] bond0: (slave veth1): Releasing backup interface
[  515.640325] bond0: (slave veth0): Releasing backup interface
[  515.676297] bond0 (unregistering): Released all slaves