[  517.360087] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  517.374314] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  517.389371] br0: port 1(veth0) entered blocking state
[  517.389481] br0: port 1(veth0) entered disabled state
[  517.389546] veth0: entered allmulticast mode
[  517.389639] veth0: entered promiscuous mode
[  517.404876] br0: port 2(veth1) entered blocking state
[  517.404990] br0: port 2(veth1) entered disabled state
[  517.405064] veth1: entered allmulticast mode
[  517.405143] veth1: entered promiscuous mode
[  518.329550] br0: port 1(veth0) entered blocking state
[  518.329673] br0: port 1(veth0) entered forwarding state
[  518.329747] br0: port 2(veth1) entered blocking state
[  518.329812] br0: port 2(veth1) entered forwarding state
[  519.417490] bond0: (slave veth1): link status definitely up
[  519.417568] bond0: (slave veth1): making interface the new active one
[  519.417643] bond0: active interface up!
[  519.445793] veth1: left allmulticast mode
[  519.445858] veth1: left promiscuous mode
[  519.445914] br0: port 2(veth1) entered disabled state
[  519.446085] veth0: left allmulticast mode
[  519.446125] veth0: left promiscuous mode
[  519.446181] br0: port 1(veth0) entered disabled state
[  519.465745] bond0: (slave veth1): Releasing backup interface
[  519.468674] bond0: (slave veth0): Releasing backup interface
[  519.495737] bond0 (unregistering): Released all slaves