[  750.505464][ T5503] br1: port 1(veth1) entered blocking state
[  750.505761][ T5503] br1: port 1(veth1) entered disabled state
[  750.506016][ T5503] veth1: entered allmulticast mode
[  750.507903][ T5503] veth1: entered promiscuous mode
[  750.551242][ T2001] br1: port 1(veth1) entered blocking state
[  750.551455][ T2001] br1: port 1(veth1) entered forwarding state
[  750.564878][ T5505] br1: port 2(veth2) entered blocking state
[  750.565118][ T5505] br1: port 2(veth2) entered disabled state
[  750.565365][ T5505] veth2: entered allmulticast mode
[  750.567452][ T5505] veth2: entered promiscuous mode
[  750.586856][  T225] br1: port 2(veth2) entered blocking state
[  750.587058][  T225] br1: port 2(veth2) entered forwarding state
[  761.791143][ T5658] tc (5658) used greatest stack depth: 23560 bytes left
[  774.519756][ T6025] tc (6025) used greatest stack depth: 23272 bytes left
[  803.753397][ T6898] br1: port 2(veth2) entered disabled state
[  803.777473][ T6899] veth2: left allmulticast mode
[  803.777643][ T6899] veth2: left promiscuous mode
[  803.777891][ T6899] br1: port 2(veth2) entered disabled state
[  803.800164][ T6900] br1: port 1(veth1) entered disabled state
[  803.827115][ T6901] veth1: left allmulticast mode
[  803.827286][ T6901] veth1: left promiscuous mode
[  803.827518][ T6901] br1: port 1(veth1) entered disabled state