[  625.463661][ T4411] br1: port 1(veth1) entered blocking state
[  625.463873][ T4411] br1: port 1(veth1) entered disabled state
[  625.464066][ T4411] veth1: entered allmulticast mode
[  625.465521][ T4411] veth1: entered promiscuous mode
[  625.559566][ T4414] br1: port 2(veth2) entered blocking state
[  625.559894][ T4414] br1: port 2(veth2) entered disabled state
[  625.560200][ T4414] veth2: entered allmulticast mode
[  625.563559][ T4414] veth2: entered promiscuous mode
[  625.624303][ T4416] br1: port 2(veth2) entered blocking state
[  625.624545][ T4416] br1: port 2(veth2) entered forwarding state
[  625.624932][ T4416] br1: port 1(veth1) entered blocking state
[  625.625148][ T4416] br1: port 1(veth1) entered forwarding state
[  631.097861][ T4446] tc (4446) used greatest stack depth: 23480 bytes left
[  635.705827][ T4743] br1: port 2(veth2) entered disabled state
[  635.706654][ T4743] br1: port 1(veth1) entered disabled state
[  635.776432][ T4745] veth2: left allmulticast mode
[  635.776720][ T4745] veth2: left promiscuous mode
[  635.777164][ T4745] br1: port 2(veth2) entered disabled state
[  635.841827][ T4747] veth1: left allmulticast mode
[  635.842641][ T4747] veth1: left promiscuous mode
[  635.842937][ T4747] br1: port 1(veth1) entered disabled state