[  603.481636][T21309] br1: port 1(veth1) entered blocking state
[  603.481846][T21309] br1: port 1(veth1) entered disabled state
[  603.482016][T21309] veth1: entered allmulticast mode
[  603.483368][T21309] veth1: entered promiscuous mode
[  603.510063][   T38] br1: port 1(veth1) entered blocking state
[  603.510245][   T38] br1: port 1(veth1) entered forwarding state
[  603.528013][T21311] br1: port 2(veth2) entered blocking state
[  603.528191][T21311] br1: port 2(veth2) entered disabled state
[  603.528368][T21311] veth2: entered allmulticast mode
[  603.529743][T21311] veth2: entered promiscuous mode
[  603.551584][T17187] br1: port 2(veth2) entered blocking state
[  603.551777][T17187] br1: port 2(veth2) entered forwarding state
[  613.259671][T21437] tc (21437) used greatest stack depth: 23728 bytes left
[  649.069062][T22708] br1: port 2(veth2) entered disabled state
[  649.089017][T22709] veth2: left allmulticast mode
[  649.089176][T22709] veth2: left promiscuous mode
[  649.089393][T22709] br1: port 2(veth2) entered disabled state
[  649.120657][T22710] br1: port 1(veth1) entered disabled state
[  649.140989][T22711] veth1: left allmulticast mode
[  649.141183][T22711] veth1: left promiscuous mode
[  649.141467][T22711] br1: port 1(veth1) entered disabled state