[  640.014752] br1: port 1(veth1) entered blocking state
[  640.014831] br1: port 1(veth1) entered disabled state
[  640.014906] veth1: entered allmulticast mode
[  640.014997] veth1: entered promiscuous mode
[  640.033690] br1: port 1(veth1) entered blocking state
[  640.033770] br1: port 1(veth1) entered forwarding state
[  640.050655] br1: port 2(veth2) entered blocking state
[  640.050741] br1: port 2(veth2) entered disabled state
[  640.050794] veth2: entered allmulticast mode
[  640.050867] veth2: entered promiscuous mode
[  640.070448] br1: port 2(veth2) entered blocking state
[  640.070530] br1: port 2(veth2) entered forwarding state
[  647.249013] tc (6774) used greatest stack depth: 11992 bytes left
[  650.311604] br1: port 2(veth2) entered disabled state
[  650.328219] veth2: left allmulticast mode
[  650.328268] veth2: left promiscuous mode
[  650.328304] br1: port 2(veth2) entered disabled state
[  650.343469] br1: port 1(veth1) entered disabled state
[  650.360195] veth1: left allmulticast mode
[  650.360267] veth1: left promiscuous mode
[  650.360320] br1: port 1(veth1) entered disabled state