[  694.173691][T20303] br1: port 1(veth1) entered blocking state
[  694.174072][T20303] br1: port 1(veth1) entered disabled state
[  694.174394][T20303] veth1: entered allmulticast mode
[  694.176002][T20303] veth1: entered promiscuous mode
[  694.208884][   T62] br1: port 1(veth1) entered blocking state
[  694.209344][   T62] br1: port 1(veth1) entered forwarding state
[  694.234723][T20305] br1: port 2(veth2) entered blocking state
[  694.235126][T20305] br1: port 2(veth2) entered disabled state
[  694.236217][T20305] veth2: entered allmulticast mode
[  694.237904][T20305] veth2: entered promiscuous mode
[  694.274667][   T74] br1: port 2(veth2) entered blocking state
[  694.275010][   T74] br1: port 2(veth2) entered forwarding state
[  705.748724][T20485] tc (20485) used greatest stack depth: 23560 bytes left
[  744.722070][T21788] br1: port 2(veth2) entered disabled state
[  744.754251][T21789] veth2: left allmulticast mode
[  744.754549][T21789] veth2: left promiscuous mode
[  744.754896][T21789] br1: port 2(veth2) entered disabled state
[  744.782607][T21790] br1: port 1(veth1) entered disabled state
[  744.806928][T21791] veth1: left allmulticast mode
[  744.807206][T21791] veth1: left promiscuous mode
[  744.807556][T21791] br1: port 1(veth1) entered disabled state