[ 1854.326121][ T9861] br0: port 1(veth1) entered blocking state
[ 1854.326424][ T9861] br0: port 1(veth1) entered disabled state
[ 1854.326693][ T9861] veth1: entered allmulticast mode
[ 1854.327678][ T9861] veth1: entered promiscuous mode
[ 1854.522947][ T9866] br0: port 2(veth_segment) entered blocking state
[ 1854.523242][ T9866] br0: port 2(veth_segment) entered disabled state
[ 1854.523509][ T9866] veth_segment: entered allmulticast mode
[ 1854.524503][ T9866] veth_segment: entered promiscuous mode
[ 1854.549492][ T9867] br0: port 2(veth_segment) entered blocking state
[ 1854.549822][ T9867] br0: port 2(veth_segment) entered forwarding state
[ 1854.550335][ T9867] br0: port 1(veth1) entered blocking state
[ 1854.550646][ T9867] br0: port 1(veth1) entered forwarding state
[ 1856.859566][ T9880] iperf3 (9880) used greatest stack depth: 22608 bytes left
[ 1856.993248][   T12] br0: port 1(veth1) entered disabled state
[ 1857.004126][   T12] veth1 (unregistering): left allmulticast mode
[ 1857.004437][   T12] veth1 (unregistering): left promiscuous mode
[ 1857.004742][   T12] br0: port 1(veth1) entered disabled state
[ 1857.034210][   T12] veth_segment: left allmulticast mode
[ 1857.034466][   T12] veth_segment: left promiscuous mode
[ 1857.034794][   T12] br0: port 2(veth_segment) entered disabled state
[ 1874.041630][T10299] br0: port 1(veth1) entered blocking state
[ 1874.041950][T10299] br0: port 1(veth1) entered disabled state
[ 1874.042234][T10299] veth1: entered allmulticast mode
[ 1874.043229][T10299] veth1: entered promiscuous mode
[ 1874.235741][T10304] br0: port 2(veth_segment) entered blocking state
[ 1874.236032][T10304] br0: port 2(veth_segment) entered disabled state
[ 1874.236304][T10304] veth_segment: entered allmulticast mode
[ 1874.237287][T10304] veth_segment: entered promiscuous mode
[ 1874.268532][T10305] br0: port 2(veth_segment) entered blocking state
[ 1874.268829][T10305] br0: port 2(veth_segment) entered forwarding state
[ 1874.269240][T10305] br0: port 1(veth1) entered blocking state
[ 1874.269509][T10305] br0: port 1(veth1) entered forwarding state
[ 1876.565441][T10318] iperf3 (10318) used greatest stack depth: 20752 bytes left
[ 1876.702137][   T12] br0: port 1(veth1) entered disabled state
[ 1876.711484][   T12] veth1 (unregistering): left allmulticast mode
[ 1876.711762][   T12] veth1 (unregistering): left promiscuous mode
[ 1876.712534][   T12] br0: port 1(veth1) entered disabled state
[ 1876.742641][   T12] veth_segment: left allmulticast mode
[ 1876.742857][   T12] veth_segment: left promiscuous mode
[ 1876.743261][   T12] br0: port 2(veth_segment) entered disabled state