[  465.012951][ T4450] br1: port 1(veth1) entered blocking state
[  465.013182][ T4450] br1: port 1(veth1) entered disabled state
[  465.013380][ T4450] veth1: entered allmulticast mode
[  465.014832][ T4450] veth1: entered promiscuous mode
[  465.044886][   T91] br1: port 1(veth1) entered blocking state
[  465.045140][   T91] br1: port 1(veth1) entered forwarding state
[  465.064711][ T4452] br1: port 2(veth2) entered blocking state
[  465.064930][ T4452] br1: port 2(veth2) entered disabled state
[  465.065127][ T4452] veth2: entered allmulticast mode
[  465.066606][ T4452] veth2: entered promiscuous mode
[  465.095487][   T46] br1: port 2(veth2) entered blocking state
[  465.095716][   T46] br1: port 2(veth2) entered forwarding state
[  472.577316][ T4501] tc (4501) used greatest stack depth: 24080 bytes left
[  511.287251][ T5849] br1: port 2(veth2) entered disabled state
[  511.309571][ T5850] veth2: left allmulticast mode
[  511.309739][ T5850] veth2: left promiscuous mode
[  511.309971][ T5850] br1: port 2(veth2) entered disabled state
[  511.347513][ T5851] br1: port 1(veth1) entered disabled state
[  511.370375][ T5852] veth1: left allmulticast mode
[  511.371252][ T5852] veth1: left promiscuous mode
[  511.371489][ T5852] br1: port 1(veth1) entered disabled state