[  515.468402] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  515.484935] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  515.499039] br0: port 1(veth0) entered blocking state
[  515.499097] br0: port 1(veth0) entered disabled state
[  515.499142] veth0: entered allmulticast mode
[  515.499212] veth0: entered promiscuous mode
[  515.515532] br0: port 2(veth1) entered blocking state
[  515.515602] br0: port 2(veth1) entered disabled state
[  515.515656] veth1: entered allmulticast mode
[  515.515784] veth1: entered promiscuous mode
[  516.473894] br0: port 1(veth0) entered blocking state
[  516.474019] br0: port 1(veth0) entered forwarding state
[  516.474092] br0: port 2(veth1) entered blocking state
[  516.474133] br0: port 2(veth1) entered forwarding state
[  518.521868] bond0: (slave veth0): link status definitely up
[  518.522008] bond0: (slave veth1): link status definitely up
[  518.522059] bond0: (slave veth0): making interface the new active one
[  518.522129] bond0: active interface up!
[  518.625890] veth1: left allmulticast mode
[  518.625952] veth1: left promiscuous mode
[  518.626009] br0: port 2(veth1) entered disabled state
[  518.626145] veth0: left allmulticast mode
[  518.626193] veth0: left promiscuous mode
[  518.626244] br0: port 1(veth0) entered disabled state
[  518.647201] bond0: (slave veth1): Releasing backup interface
[  518.649975] bond0: (slave veth0): Releasing backup interface
[  518.690102] bond0 (unregistering): Released all slaves