[  543.847950] br1: port 1(veth1) entered blocking state
[  543.848058] br1: port 1(veth1) entered disabled state
[  543.848135] veth1: entered allmulticast mode
[  543.848232] veth1: entered promiscuous mode
[  543.854278] br1: port 2(veth2) entered blocking state
[  543.854317] br1: port 2(veth2) entered disabled state
[  543.854354] veth2: entered allmulticast mode
[  543.854408] veth2: entered promiscuous mode
[  543.859637] br1: port 2(veth2) entered blocking state
[  543.859676] br1: port 2(veth2) entered forwarding state
[  543.859712] br1: port 1(veth1) entered blocking state
[  543.859742] br1: port 1(veth1) entered forwarding state
[  549.408189] tc (27611) used greatest stack depth: 11760 bytes left
[  550.055279] br1: port 2(veth2) entered disabled state
[  550.055379] br1: port 1(veth1) entered disabled state
[  550.060634] veth2: left allmulticast mode
[  550.060667] veth2: left promiscuous mode
[  550.060693] br1: port 2(veth2) entered disabled state
[  550.065855] veth1: left allmulticast mode
[  550.065916] veth1: left promiscuous mode
[  550.065979] br1: port 1(veth1) entered disabled state