[  511.724015] br1: port 1(veth1) entered blocking state
[  511.724099] br1: port 1(veth1) entered disabled state
[  511.724177] veth1: entered allmulticast mode
[  511.724292] veth1: entered promiscuous mode
[  511.744875] br1: port 1(veth1) entered blocking state
[  511.744949] br1: port 1(veth1) entered forwarding state
[  511.764018] br1: port 2(veth2) entered blocking state
[  511.764082] br1: port 2(veth2) entered disabled state
[  511.764143] veth2: entered allmulticast mode
[  511.764231] veth2: entered promiscuous mode
[  511.785420] br1: port 2(veth2) entered blocking state
[  511.785510] br1: port 2(veth2) entered forwarding state
[  518.996894] tc (21988) used greatest stack depth: 11992 bytes left
[  522.122528] br1: port 2(veth2) entered disabled state
[  522.140822] veth2: left allmulticast mode
[  522.140897] veth2: left promiscuous mode
[  522.140948] br1: port 2(veth2) entered disabled state
[  522.158240] br1: port 1(veth1) entered disabled state
[  522.176397] veth1: left allmulticast mode
[  522.176474] veth1: left promiscuous mode
[  522.176524] br1: port 1(veth1) entered disabled state