[ 1836.050372][T13334] br0: port 1(veth1) entered blocking state
[ 1836.050634][T13334] br0: port 1(veth1) entered disabled state
[ 1836.050863][T13334] veth1: entered allmulticast mode
[ 1836.051857][T13334] veth1: entered promiscuous mode
[ 1836.218645][T13339] br0: port 2(veth_segment) entered blocking state
[ 1836.218868][T13339] br0: port 2(veth_segment) entered disabled state
[ 1836.219526][T13339] veth_segment: entered allmulticast mode
[ 1836.220490][T13339] veth_segment: entered promiscuous mode
[ 1836.240830][T13340] br0: port 1(veth1) entered blocking state
[ 1836.241029][T13340] br0: port 1(veth1) entered forwarding state
[ 1836.268536][T12345] br0: port 2(veth_segment) entered blocking state
[ 1836.268820][T12345] br0: port 2(veth_segment) entered forwarding state
[ 1838.479850][T13353] iperf3 (13353) used greatest stack depth: 23056 bytes left
[ 1838.614068][   T12] br0: port 1(veth1) entered disabled state
[ 1838.624352][   T12] veth1 (unregistering): left allmulticast mode
[ 1838.624548][   T12] veth1 (unregistering): left promiscuous mode
[ 1838.624712][   T12] br0: port 1(veth1) entered disabled state
[ 1838.659148][   T12] veth_segment: left allmulticast mode
[ 1838.659312][   T12] veth_segment: left promiscuous mode
[ 1838.659538][   T12] br0: port 2(veth_segment) entered disabled state
[ 1854.082760][T13802] br0: port 1(veth1) entered blocking state
[ 1854.082964][T13802] br0: port 1(veth1) entered disabled state
[ 1854.083156][T13802] veth1: entered allmulticast mode
[ 1854.084274][T13802] veth1: entered promiscuous mode
[ 1854.246233][T13807] br0: port 2(veth_segment) entered blocking state
[ 1854.246419][T13807] br0: port 2(veth_segment) entered disabled state
[ 1854.246595][T13807] veth_segment: entered allmulticast mode
[ 1854.247521][T13807] veth_segment: entered promiscuous mode
[ 1854.271881][T13808] br0: port 1(veth1) entered blocking state
[ 1854.272081][T13808] br0: port 1(veth1) entered forwarding state
[ 1854.299758][   T36] br0: port 2(veth_segment) entered blocking state
[ 1854.299935][   T36] br0: port 2(veth_segment) entered forwarding state
[ 1856.507788][T13821] iperf3 (13821) used greatest stack depth: 21888 bytes left
[ 1856.629774][   T12] br0: port 1(veth1) entered disabled state
[ 1856.643131][   T12] veth1 (unregistering): left allmulticast mode
[ 1856.643329][   T12] veth1 (unregistering): left promiscuous mode
[ 1856.643491][   T12] br0: port 1(veth1) entered disabled state
[ 1856.668792][   T12] veth_segment: left allmulticast mode
[ 1856.668950][   T12] veth_segment: left promiscuous mode
[ 1856.669166][   T12] br0: port 2(veth_segment) entered disabled state