[  515.700710] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  515.709911] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  515.719602] br0: port 1(veth0) entered blocking state
[  515.719671] br0: port 1(veth0) entered disabled state
[  515.719731] veth0: entered allmulticast mode
[  515.719817] veth0: entered promiscuous mode
[  515.730569] br0: port 2(veth1) entered blocking state
[  515.730677] br0: port 2(veth1) entered disabled state
[  515.730753] veth1: entered allmulticast mode
[  515.730862] veth1: entered promiscuous mode
[  515.751061] br0: port 1(veth0) entered blocking state
[  515.751144] br0: port 1(veth0) entered forwarding state
[  515.751246] br0: port 2(veth1) entered blocking state
[  515.751298] br0: port 2(veth1) entered forwarding state
[  517.759147] bond0: (slave veth1): link status definitely up
[  517.759294] bond0: (slave veth1): making interface the new active one
[  517.759374] bond0: active interface up!
[  517.865226] veth1: left allmulticast mode
[  517.865291] veth1: left promiscuous mode
[  517.865339] br0: port 2(veth1) entered disabled state
[  517.865462] veth0: left allmulticast mode
[  517.865501] veth0: left promiscuous mode
[  517.865568] br0: port 1(veth0) entered disabled state
[  517.888440] bond0: (slave veth1): Releasing backup interface
[  517.901353] bond0: (slave veth0): Releasing backup interface
[  517.927454] bond0 (unregistering): Released all slaves