[  519.578229] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  519.593132] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  519.607002] br0: port 1(veth0) entered blocking state
[  519.607068] br0: port 1(veth0) entered disabled state
[  519.607121] veth0: entered allmulticast mode
[  519.607206] veth0: entered promiscuous mode
[  519.622272] br0: port 2(veth1) entered blocking state
[  519.622335] br0: port 2(veth1) entered disabled state
[  519.622380] veth1: entered allmulticast mode
[  519.622455] veth1: entered promiscuous mode
[  519.747713] br0: port 1(veth0) entered blocking state
[  519.747818] br0: port 1(veth0) entered forwarding state
[  519.747881] br0: port 2(veth1) entered blocking state
[  519.747914] br0: port 2(veth1) entered forwarding state
[  521.595753] bond0: (slave veth1): link status definitely up
[  521.595854] bond0: (slave veth1): making interface the new active one
[  521.595913] bond0: active interface up!
[  521.666033] veth1: left allmulticast mode
[  521.666090] veth1: left promiscuous mode
[  521.666141] br0: port 2(veth1) entered disabled state
[  521.666367] veth0: left allmulticast mode
[  521.666411] veth0: left promiscuous mode
[  521.666452] br0: port 1(veth0) entered disabled state
[  521.686385] bond0: (slave veth1): Releasing backup interface
[  521.689887] bond0: (slave veth0): Releasing backup interface
[  521.710905] bond0 (unregistering): Released all slaves