[  513.731708] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  513.741336] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  513.751020] br0: port 1(veth0) entered blocking state
[  513.751090] br0: port 1(veth0) entered disabled state
[  513.751145] veth0: entered allmulticast mode
[  513.751221] veth0: entered promiscuous mode
[  513.761205] br0: port 2(veth1) entered blocking state
[  513.761292] br0: port 2(veth1) entered disabled state
[  513.761350] veth1: entered allmulticast mode
[  513.761432] veth1: entered promiscuous mode
[  513.829125] br0: port 1(veth0) entered blocking state
[  513.829228] br0: port 1(veth0) entered forwarding state
[  513.829302] br0: port 2(veth1) entered blocking state
[  513.829342] br0: port 2(veth1) entered forwarding state
[  515.771143] bond0: (slave veth1): link status definitely up
[  515.771268] bond0: (slave veth1): making interface the new active one
[  515.771362] bond0: active interface up!
[  515.877315] veth1: left allmulticast mode
[  515.877372] veth1: left promiscuous mode
[  515.877448] br0: port 2(veth1) entered disabled state
[  515.877571] veth0: left allmulticast mode
[  515.877613] veth0: left promiscuous mode
[  515.877671] br0: port 1(veth0) entered disabled state
[  515.896403] bond0: (slave veth1): Releasing backup interface
[  515.902305] bond0: (slave veth0): Releasing backup interface
[  515.934235] bond0 (unregistering): Released all slaves