[  776.407860][T15843] br1: port 1(veth1) entered blocking state
[  776.408314][T15843] br1: port 1(veth1) entered disabled state
[  776.408747][T15843] veth1: entered allmulticast mode
[  776.412307][T15843] veth1: entered promiscuous mode
[  776.534445][   T46] br1: port 1(veth1) entered blocking state
[  776.534884][   T46] br1: port 1(veth1) entered forwarding state
[  776.673567][T15845] br1: port 2(veth2) entered blocking state
[  776.674348][T15845] br1: port 2(veth2) entered disabled state
[  776.675067][T15845] veth2: entered allmulticast mode
[  776.682387][T15845] veth2: entered promiscuous mode
[  776.844696][   T56] br1: port 2(veth2) entered blocking state
[  776.845290][   T56] br1: port 2(veth2) entered forwarding state
[  786.410879][T15890] tc (15890) used greatest stack depth: 23632 bytes left
[  923.586328][T17238] br1: port 2(veth2) entered disabled state
[  923.691854][T17239] veth2: left allmulticast mode
[  923.692250][T17239] veth2: left promiscuous mode
[  923.692801][T17239] br1: port 2(veth2) entered disabled state
[  923.808523][T17240] br1: port 1(veth1) entered disabled state
[  923.914708][T17241] veth1: left allmulticast mode
[  923.915108][T17241] veth1: left promiscuous mode
[  923.916474][T17241] br1: port 1(veth1) entered disabled state