[ 1681.090321][T17538] br0: port 1(veth1) entered blocking state
[ 1681.090515][T17538] br0: port 1(veth1) entered disabled state
[ 1681.090675][T17538] veth1: entered allmulticast mode
[ 1681.091585][T17538] veth1: entered promiscuous mode
[ 1681.270396][T17543] br0: port 2(veth_segment) entered blocking state
[ 1681.271006][T17543] br0: port 2(veth_segment) entered disabled state
[ 1681.271165][T17543] veth_segment: entered allmulticast mode
[ 1681.272031][T17543] veth_segment: entered promiscuous mode
[ 1681.299674][T17544] br0: port 2(veth_segment) entered blocking state
[ 1681.300072][T17544] br0: port 2(veth_segment) entered forwarding state
[ 1681.300595][T17544] br0: port 1(veth1) entered blocking state
[ 1681.300788][T17544] br0: port 1(veth1) entered forwarding state
[ 1683.560198][T17558] iperf3 (17558) used greatest stack depth: 22080 bytes left
[ 1683.689570][   T69] br0: port 1(veth1) entered disabled state
[ 1683.698820][   T69] veth1 (unregistering): left allmulticast mode
[ 1683.699093][   T69] veth1 (unregistering): left promiscuous mode
[ 1683.699316][   T69] br0: port 1(veth1) entered disabled state
[ 1683.728261][   T69] veth_segment: left allmulticast mode
[ 1683.728570][   T69] veth_segment: left promiscuous mode
[ 1683.728825][   T69] br0: port 2(veth_segment) entered disabled state
[ 1699.846785][T17962] br0: port 1(veth1) entered blocking state
[ 1699.846972][T17962] br0: port 1(veth1) entered disabled state
[ 1699.847130][T17962] veth1: entered allmulticast mode
[ 1699.848005][T17962] veth1: entered promiscuous mode
[ 1700.025452][T17967] br0: port 2(veth_segment) entered blocking state
[ 1700.025661][T17967] br0: port 2(veth_segment) entered disabled state
[ 1700.025870][T17967] veth_segment: entered allmulticast mode
[ 1700.026805][T17967] veth_segment: entered promiscuous mode
[ 1700.048835][T17968] br0: port 2(veth_segment) entered blocking state
[ 1700.049002][T17968] br0: port 2(veth_segment) entered forwarding state
[ 1700.049271][T17968] br0: port 1(veth1) entered blocking state
[ 1700.049421][T17968] br0: port 1(veth1) entered forwarding state
[ 1702.311882][T17981] iperf3 (17981) used greatest stack depth: 21184 bytes left
[ 1702.444648][   T69] br0: port 1(veth1) entered disabled state
[ 1702.454780][   T69] veth1 (unregistering): left allmulticast mode
[ 1702.454988][   T69] veth1 (unregistering): left promiscuous mode
[ 1702.455186][   T69] br0: port 1(veth1) entered disabled state
[ 1702.489812][   T69] veth_segment: left allmulticast mode
[ 1702.489947][   T69] veth_segment: left promiscuous mode
[ 1702.490213][   T69] br0: port 2(veth_segment) entered disabled state