[  784.547417][T21079] br1: port 1(veth1) entered blocking state
[  784.547633][T21079] br1: port 1(veth1) entered disabled state
[  784.548041][T21079] veth1: entered allmulticast mode
[  784.549733][T21079] veth1: entered promiscuous mode
[  784.585007][T19929] br1: port 1(veth1) entered blocking state
[  784.585206][T19929] br1: port 1(veth1) entered forwarding state
[  784.613095][T21082] br1: port 2(veth2) entered blocking state
[  784.613286][T21082] br1: port 2(veth2) entered disabled state
[  784.613461][T21082] veth2: entered allmulticast mode
[  784.614874][T21082] veth2: entered promiscuous mode
[  784.637116][T17496] br1: port 2(veth2) entered blocking state
[  784.637301][T17496] br1: port 2(veth2) entered forwarding state
[  792.091550][T21131] tc (21131) used greatest stack depth: 24104 bytes left
[  795.849873][T21285] br1: port 2(veth2) entered disabled state
[  795.871146][T21286] veth2: left allmulticast mode
[  795.871339][T21286] veth2: left promiscuous mode
[  795.871617][T21286] br1: port 2(veth2) entered disabled state
[  795.895659][T21287] br1: port 1(veth1) entered disabled state
[  795.921687][T21288] veth1: left allmulticast mode
[  795.921856][T21288] veth1: left promiscuous mode
[  795.922072][T21288] br1: port 1(veth1) entered disabled state