[  450.834623] br1: port 1(veth1) entered blocking state
[  450.834696] br1: port 1(veth1) entered disabled state
[  450.834749] veth1: entered allmulticast mode
[  450.834833] veth1: entered promiscuous mode
[  450.846142] br1: port 1(veth1) entered blocking state
[  450.846191] br1: port 1(veth1) entered forwarding state
[  450.858792] br1: port 2(veth2) entered blocking state
[  450.858858] br1: port 2(veth2) entered disabled state
[  450.858908] veth2: entered allmulticast mode
[  450.858996] veth2: entered promiscuous mode
[  450.870400] br1: port 2(veth2) entered blocking state
[  450.870442] br1: port 2(veth2) entered forwarding state
[  484.910948] tc (6219) used greatest stack depth: 11872 bytes left
[  488.134917] br1: port 2(veth2) entered disabled state
[  488.149724] veth2: left allmulticast mode
[  488.149779] veth2: left promiscuous mode
[  488.149829] br1: port 2(veth2) entered disabled state
[  488.165355] br1: port 1(veth1) entered disabled state
[  488.179880] veth1: left allmulticast mode
[  488.179935] veth1: left promiscuous mode
[  488.179986] br1: port 1(veth1) entered disabled state