[  636.998174] br1: port 1(veth1) entered blocking state
[  636.998246] br1: port 1(veth1) entered disabled state
[  636.998303] veth1: entered allmulticast mode
[  636.998394] veth1: entered promiscuous mode
[  637.015739] br1: port 1(veth1) entered blocking state
[  637.015822] br1: port 1(veth1) entered forwarding state
[  637.034365] br1: port 2(veth2) entered blocking state
[  637.034443] br1: port 2(veth2) entered disabled state
[  637.034517] veth2: entered allmulticast mode
[  637.034619] veth2: entered promiscuous mode
[  637.053325] br1: port 2(veth2) entered blocking state
[  637.053401] br1: port 2(veth2) entered forwarding state
[  643.293074] tc (15781) used greatest stack depth: 11952 bytes left
[  652.569172] br1: port 2(veth2) entered disabled state
[  652.611042] veth2: left allmulticast mode
[  652.611124] veth2: left promiscuous mode
[  652.611169] br1: port 2(veth2) entered disabled state
[  652.673281] br1: port 1(veth1) entered disabled state
[  652.716602] veth1: left allmulticast mode
[  652.716674] veth1: left promiscuous mode
[  652.716717] br1: port 1(veth1) entered disabled state