[ 1962.389782][T19723] br0: port 1(veth1) entered blocking state
[ 1962.389970][T19723] br0: port 1(veth1) entered disabled state
[ 1962.390651][T19723] veth1: entered allmulticast mode
[ 1962.391531][T19723] veth1: entered promiscuous mode
[ 1962.575634][T19728] br0: port 2(veth_segment) entered blocking state
[ 1962.575843][T19728] br0: port 2(veth_segment) entered disabled state
[ 1962.576048][T19728] veth_segment: entered allmulticast mode
[ 1962.576983][T19728] veth_segment: entered promiscuous mode
[ 1962.606570][T19729] br0: port 2(veth_segment) entered blocking state
[ 1962.606743][T19729] br0: port 2(veth_segment) entered forwarding state
[ 1962.607022][T19729] br0: port 1(veth1) entered blocking state
[ 1962.607185][T19729] br0: port 1(veth1) entered forwarding state
[ 1965.046544][T19745] iperf3 (19745) used greatest stack depth: 21952 bytes left
[ 1965.174418][   T12] br0: port 1(veth1) entered disabled state
[ 1965.186467][   T12] veth1 (unregistering): left allmulticast mode
[ 1965.186632][   T12] veth1 (unregistering): left promiscuous mode
[ 1965.186776][   T12] br0: port 1(veth1) entered disabled state
[ 1965.232021][   T12] veth_segment: left allmulticast mode
[ 1965.232179][   T12] veth_segment: left promiscuous mode
[ 1965.232384][   T12] br0: port 2(veth_segment) entered disabled state
[ 1981.923601][T20170] br0: port 1(veth1) entered blocking state
[ 1981.923783][T20170] br0: port 1(veth1) entered disabled state
[ 1981.923943][T20170] veth1: entered allmulticast mode
[ 1981.924986][T20170] veth1: entered promiscuous mode
[ 1982.112345][T20175] br0: port 2(veth_segment) entered blocking state
[ 1982.112556][T20175] br0: port 2(veth_segment) entered disabled state
[ 1982.112763][T20175] veth_segment: entered allmulticast mode
[ 1982.113701][T20175] veth_segment: entered promiscuous mode
[ 1982.141477][T20176] br0: port 2(veth_segment) entered blocking state
[ 1982.141647][T20176] br0: port 2(veth_segment) entered forwarding state
[ 1982.141922][T20176] br0: port 1(veth1) entered blocking state
[ 1982.142144][T20176] br0: port 1(veth1) entered forwarding state
[ 1984.420435][T20189] iperf3 (20189) used greatest stack depth: 21488 bytes left
[ 1984.576563][   T12] br0: port 1(veth1) entered disabled state
[ 1984.585443][   T12] veth1 (unregistering): left allmulticast mode
[ 1984.585605][   T12] veth1 (unregistering): left promiscuous mode
[ 1984.585751][   T12] br0: port 1(veth1) entered disabled state
[ 1984.616239][   T12] veth_segment: left allmulticast mode
[ 1984.616373][   T12] veth_segment: left promiscuous mode
[ 1984.616568][   T12] br0: port 2(veth_segment) entered disabled state