[  671.144949][ T6140] br1: port 1(veth1) entered blocking state
[  671.145263][ T6140] br1: port 1(veth1) entered disabled state
[  671.145746][ T6140] veth1: entered allmulticast mode
[  671.150174][ T6140] veth1: entered promiscuous mode
[  671.178458][   T46] br1: port 1(veth1) entered blocking state
[  671.178652][   T46] br1: port 1(veth1) entered forwarding state
[  671.211314][ T6143] br1: port 2(veth2) entered blocking state
[  671.211587][ T6143] br1: port 2(veth2) entered disabled state
[  671.211924][ T6143] veth2: entered allmulticast mode
[  671.214165][ T6143] veth2: entered promiscuous mode
[  671.245172][   T38] br1: port 2(veth2) entered blocking state
[  671.245398][   T38] br1: port 2(veth2) entered forwarding state
[  681.667904][ T6308] tc (6308) used greatest stack depth: 23768 bytes left
[  682.644370][ T6346] br1: port 2(veth2) entered disabled state
[  682.670962][ T6347] veth2: left allmulticast mode
[  682.671131][ T6347] veth2: left promiscuous mode
[  682.671356][ T6347] br1: port 2(veth2) entered disabled state
[  682.695411][ T6348] br1: port 1(veth1) entered disabled state
[  682.718674][ T6349] veth1: left allmulticast mode
[  682.718850][ T6349] veth1: left promiscuous mode
[  682.719065][ T6349] br1: port 1(veth1) entered disabled state