[  568.306863] br1: port 1(veth1) entered blocking state
[  568.306939] br1: port 1(veth1) entered disabled state
[  568.307025] veth1: entered allmulticast mode
[  568.307129] veth1: entered promiscuous mode
[  568.317814] br1: port 1(veth1) entered blocking state
[  568.317890] br1: port 1(veth1) entered forwarding state
[  568.327876] br1: port 2(veth2) entered blocking state
[  568.327971] br1: port 2(veth2) entered disabled state
[  568.328053] veth2: entered allmulticast mode
[  568.328151] veth2: entered promiscuous mode
[  568.339218] br1: port 2(veth2) entered blocking state
[  568.339290] br1: port 2(veth2) entered forwarding state
[  574.504793] tc (5908) used greatest stack depth: 12008 bytes left
[  580.001604] br1: port 2(veth2) entered disabled state
[  580.012428] veth2: left allmulticast mode
[  580.012503] veth2: left promiscuous mode
[  580.012550] br1: port 2(veth2) entered disabled state
[  580.023240] br1: port 1(veth1) entered disabled state
[  580.033111] veth1: left allmulticast mode
[  580.033195] veth1: left promiscuous mode
[  580.033240] br1: port 1(veth1) entered disabled state