[  891.042079][T19409] br1: port 1(veth1) entered blocking state
[  891.042348][T19409] br1: port 1(veth1) entered disabled state
[  891.042604][T19409] veth1: entered allmulticast mode
[  891.043891][T19409] veth1: entered promiscuous mode
[  891.074545][   T48] br1: port 1(veth1) entered blocking state
[  891.074702][   T48] br1: port 1(veth1) entered forwarding state
[  891.097373][T19412] br1: port 2(veth2) entered blocking state
[  891.097591][T19412] br1: port 2(veth2) entered disabled state
[  891.097800][T19412] veth2: entered allmulticast mode
[  891.098776][T19412] veth2: entered promiscuous mode
[  891.116977][   T48] br1: port 2(veth2) entered blocking state
[  891.117127][   T48] br1: port 2(veth2) entered forwarding state
[  898.440457][T19461] tc (19461) used greatest stack depth: 24416 bytes left
[  901.545732][T19615] br1: port 2(veth2) entered disabled state
[  901.563684][T19616] veth2: left allmulticast mode
[  901.563869][T19616] veth2: left promiscuous mode
[  901.564089][T19616] br1: port 2(veth2) entered disabled state
[  901.588987][T19617] br1: port 1(veth1) entered disabled state
[  901.605523][T19618] veth1: left allmulticast mode
[  901.605713][T19618] veth1: left promiscuous mode
[  901.606010][T19618] br1: port 1(veth1) entered disabled state