[  744.901724][T19753] br1: port 1(veth1) entered blocking state
[  744.901961][T19753] br1: port 1(veth1) entered disabled state
[  744.902151][T19753] veth1: entered allmulticast mode
[  744.903556][T19753] veth1: entered promiscuous mode
[  744.932343][T13510] br1: port 1(veth1) entered blocking state
[  744.932564][T13510] br1: port 1(veth1) entered forwarding state
[  744.959948][T19755] br1: port 2(veth2) entered blocking state
[  744.960154][T19755] br1: port 2(veth2) entered disabled state
[  744.960332][T19755] veth2: entered allmulticast mode
[  744.962473][T19755] veth2: entered promiscuous mode
[  744.985197][   T57] br1: port 2(veth2) entered blocking state
[  744.985380][   T57] br1: port 2(veth2) entered forwarding state
[  750.901472][T19809] tc (19809) used greatest stack depth: 23792 bytes left
[  778.015730][T19996] br1: port 1(veth1) entered disabled state
[  778.043529][T19997] br1: port 2(veth2) entered disabled state
[  778.072648][T19999] veth2: left allmulticast mode
[  778.072812][T19999] veth2: left promiscuous mode
[  778.073025][T19999] br1: port 2(veth2) entered disabled state
[  778.073938][T19999] veth1: left allmulticast mode
[  778.074068][T19999] veth1: left promiscuous mode
[  778.074266][T19999] br1: port 1(veth1) entered disabled state