[  518.746356][ T3668] br1: port 1(veth1) entered blocking state
[  518.746559][ T3668] br1: port 1(veth1) entered disabled state
[  518.746745][ T3668] veth1: entered allmulticast mode
[  518.748170][ T3668] veth1: entered promiscuous mode
[  518.790197][   T37] br1: port 1(veth1) entered blocking state
[  518.790386][   T37] br1: port 1(veth1) entered forwarding state
[  518.814869][ T3671] br1: port 2(veth2) entered blocking state
[  518.815061][ T3671] br1: port 2(veth2) entered disabled state
[  518.815239][ T3671] veth2: entered allmulticast mode
[  518.826432][ T3671] veth2: entered promiscuous mode
[  518.850152][ T1659] br1: port 2(veth2) entered blocking state
[  518.850333][ T1659] br1: port 2(veth2) entered forwarding state
[  536.720354][ T3884] tc (3884) used greatest stack depth: 23704 bytes left
[  537.041307][ T3909] br1: port 2(veth2) entered disabled state
[  537.069805][ T3910] veth2: left allmulticast mode
[  537.070009][ T3910] veth2: left promiscuous mode
[  537.070304][ T3910] br1: port 2(veth2) entered disabled state
[  537.099310][ T3911] br1: port 1(veth1) entered disabled state
[  537.127292][ T3912] veth1: left allmulticast mode
[  537.127481][ T3912] veth1: left promiscuous mode
[  537.128178][ T3912] br1: port 1(veth1) entered disabled state
[  537.181975][ T3913] ip (3913) used greatest stack depth: 23392 bytes left