[  520.793070][ T3370] br0: port 1(veth1) entered blocking state
[  520.793476][ T3370] br0: port 1(veth1) entered disabled state
[  520.793865][ T3370] veth1: entered allmulticast mode
[  520.806120][ T3370] veth1: entered promiscuous mode
[  520.988865][ T3371] br0: port 2(veth2) entered blocking state
[  520.989185][ T3371] br0: port 2(veth2) entered disabled state
[  520.989607][ T3371] veth2: entered allmulticast mode
[  520.991524][ T3371] veth2: entered promiscuous mode
[  521.317751][   T48] br0: port 1(veth1) entered blocking state
[  521.318030][   T48] br0: port 1(veth1) entered forwarding state
[  521.469261][   T38] br0: port 2(veth2) entered blocking state
[  521.469699][   T38] br0: port 2(veth2) entered forwarding state
[  732.003179][ T4395] tc (4395) used greatest stack depth: 23728 bytes left
[  768.195030][ T4579] br0: port 2(veth2) entered disabled state
[  768.378502][ T4580] br0: port 1(veth1) entered disabled state
[  768.538817][ T4581] veth2: left allmulticast mode
[  768.539070][ T4581] veth2: left promiscuous mode
[  768.540207][ T4581] br0: port 2(veth2) entered disabled state
[  768.548303][ T4581] veth1: left allmulticast mode
[  768.548557][ T4581] veth1: left promiscuous mode
[  768.548879][ T4581] br0: port 1(veth1) entered disabled state