[  640.365939][ T5846] br1: port 1(veth1) entered blocking state
[  640.366150][ T5846] br1: port 1(veth1) entered disabled state
[  640.366329][ T5846] veth1: entered allmulticast mode
[  640.368271][ T5846] veth1: entered promiscuous mode
[  640.420976][ T5848] br1: port 2(veth2) entered blocking state
[  640.421164][ T5848] br1: port 2(veth2) entered disabled state
[  640.421338][ T5848] veth2: entered allmulticast mode
[  640.422691][ T5848] veth2: entered promiscuous mode
[  640.477954][ T5850] br1: port 2(veth2) entered blocking state
[  640.478148][ T5850] br1: port 2(veth2) entered forwarding state
[  640.478446][ T5850] br1: port 1(veth1) entered blocking state
[  640.478607][ T5850] br1: port 1(veth1) entered forwarding state
[  645.852815][ T5880] tc (5880) used greatest stack depth: 23728 bytes left
[  649.988075][ T6177] br1: port 2(veth2) entered disabled state
[  649.988587][ T6177] br1: port 1(veth1) entered disabled state
[  650.040924][ T6179] veth2: left allmulticast mode
[  650.041096][ T6179] veth2: left promiscuous mode
[  650.041305][ T6179] br1: port 2(veth2) entered disabled state
[  650.088265][ T6181] veth1: left allmulticast mode
[  650.088445][ T6181] veth1: left promiscuous mode
[  650.088714][ T6181] br1: port 1(veth1) entered disabled state