[  511.763507] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  511.772060] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  511.781541] br0: port 1(veth0) entered blocking state
[  511.781621] br0: port 1(veth0) entered disabled state
[  511.781687] veth0: entered allmulticast mode
[  511.781786] veth0: entered promiscuous mode
[  511.791397] br0: port 2(veth1) entered blocking state
[  511.791477] br0: port 2(veth1) entered disabled state
[  511.791541] veth1: entered allmulticast mode
[  511.791616] veth1: entered promiscuous mode
[  511.848015] br0: port 1(veth0) entered blocking state
[  511.848156] br0: port 1(veth0) entered forwarding state
[  511.848249] br0: port 2(veth1) entered blocking state
[  511.848313] br0: port 2(veth1) entered forwarding state
[  513.790985] bond0: (slave veth1): link status definitely up
[  513.791042] bond0: (slave veth1): making interface the new active one
[  513.791121] bond0: active interface up!
[  513.924433] veth1: left allmulticast mode
[  513.924498] veth1: left promiscuous mode
[  513.924555] br0: port 2(veth1) entered disabled state
[  513.924676] veth0: left allmulticast mode
[  513.924728] veth0: left promiscuous mode
[  513.924773] br0: port 1(veth0) entered disabled state
[  513.949241] bond0: (slave veth1): Releasing backup interface
[  513.956179] bond0: (slave veth0): Releasing backup interface