[  744.983984] br1: port 1(veth1) entered blocking state
[  744.984039] br1: port 1(veth1) entered disabled state
[  744.984078] veth1: entered allmulticast mode
[  744.984135] veth1: entered promiscuous mode
[  744.986708] br1: port 1(veth1) entered blocking state
[  744.986746] br1: port 1(veth1) entered forwarding state
[  744.989695] br1: port 2(veth2) entered blocking state
[  744.989730] br1: port 2(veth2) entered disabled state
[  744.989771] veth2: entered allmulticast mode
[  744.989822] veth2: entered promiscuous mode
[  744.992443] br1: port 2(veth2) entered blocking state
[  744.992479] br1: port 2(veth2) entered forwarding state
[  752.450153] tc (1301) used greatest stack depth: 11608 bytes left
[  753.905405] br1: port 2(veth2) entered disabled state
[  753.907982] veth2: left allmulticast mode
[  753.908038] veth2: left promiscuous mode
[  753.908100] br1: port 2(veth2) entered disabled state
[  753.910856] br1: port 1(veth1) entered disabled state
[  753.913511] veth1: left allmulticast mode
[  753.913539] veth1: left promiscuous mode
[  753.913566] br1: port 1(veth1) entered disabled state