[  550.977095] br1: port 1(veth1) entered blocking state
[  550.977160] br1: port 1(veth1) entered disabled state
[  550.977222] veth1: entered allmulticast mode
[  550.977301] veth1: entered promiscuous mode
[  550.987639] br1: port 1(veth1) entered blocking state
[  550.987687] br1: port 1(veth1) entered forwarding state
[  550.997728] br1: port 2(veth2) entered blocking state
[  550.997788] br1: port 2(veth2) entered disabled state
[  550.997837] veth2: entered allmulticast mode
[  550.997912] veth2: entered promiscuous mode
[  551.008748] br1: port 2(veth2) entered blocking state
[  551.008798] br1: port 2(veth2) entered forwarding state
[  558.095411] tc (17922) used greatest stack depth: 11928 bytes left
[  560.675307] br1: port 2(veth2) entered disabled state
[  560.686526] veth2: left allmulticast mode
[  560.686601] veth2: left promiscuous mode
[  560.686649] br1: port 2(veth2) entered disabled state
[  560.698274] br1: port 1(veth1) entered disabled state
[  560.710071] veth1: left allmulticast mode
[  560.710130] veth1: left promiscuous mode
[  560.710175] br1: port 1(veth1) entered disabled state