[ 1913.247259][T31783] br0: port 1(veth1) entered blocking state
[ 1913.247452][T31783] br0: port 1(veth1) entered disabled state
[ 1913.247613][T31783] veth1: entered allmulticast mode
[ 1913.253374][T31783] veth1: entered promiscuous mode
[ 1913.437454][T31788] br0: port 2(veth_segment) entered blocking state
[ 1913.437628][T31788] br0: port 2(veth_segment) entered disabled state
[ 1913.437794][T31788] veth_segment: entered allmulticast mode
[ 1913.438680][T31788] veth_segment: entered promiscuous mode
[ 1913.464675][T31789] br0: port 2(veth_segment) entered blocking state
[ 1913.464875][T31789] br0: port 2(veth_segment) entered forwarding state
[ 1913.465164][T31789] br0: port 1(veth1) entered blocking state
[ 1913.465329][T31789] br0: port 1(veth1) entered forwarding state
[ 1915.897496][T31805] iperf3 (31805) used greatest stack depth: 22240 bytes left
[ 1916.010189][   T68] br0: port 1(veth1) entered disabled state
[ 1916.027729][   T68] veth1 (unregistering): left allmulticast mode
[ 1916.027936][   T68] veth1 (unregistering): left promiscuous mode
[ 1916.028137][   T68] br0: port 1(veth1) entered disabled state
[ 1916.062678][   T68] veth_segment: left allmulticast mode
[ 1916.062812][   T68] veth_segment: left promiscuous mode
[ 1916.062996][   T68] br0: port 2(veth_segment) entered disabled state
[ 1932.670219][T32224] br0: port 1(veth1) entered blocking state
[ 1932.670408][T32224] br0: port 1(veth1) entered disabled state
[ 1932.670567][T32224] veth1: entered allmulticast mode
[ 1932.671461][T32224] veth1: entered promiscuous mode
[ 1932.848186][T32229] br0: port 2(veth_segment) entered blocking state
[ 1932.848358][T32229] br0: port 2(veth_segment) entered disabled state
[ 1932.848512][T32229] veth_segment: entered allmulticast mode
[ 1932.849365][T32229] veth_segment: entered promiscuous mode
[ 1932.884346][T32230] br0: port 2(veth_segment) entered blocking state
[ 1932.884559][T32230] br0: port 2(veth_segment) entered forwarding state
[ 1932.884870][T32230] br0: port 1(veth1) entered blocking state
[ 1932.885062][T32230] br0: port 1(veth1) entered forwarding state
[ 1935.158161][T32243] iperf3 (32243) used greatest stack depth: 21200 bytes left
[ 1935.288192][   T68] br0: port 1(veth1) entered disabled state
[ 1935.297629][   T68] veth1 (unregistering): left allmulticast mode
[ 1935.297793][   T68] veth1 (unregistering): left promiscuous mode
[ 1935.297937][   T68] br0: port 1(veth1) entered disabled state
[ 1935.334719][   T68] veth_segment: left allmulticast mode
[ 1935.334854][   T68] veth_segment: left promiscuous mode
[ 1935.335047][   T68] br0: port 2(veth_segment) entered disabled state