[ 1872.212415][T21744] br0: port 1(veth1) entered blocking state
[ 1872.212602][T21744] br0: port 1(veth1) entered disabled state
[ 1872.212762][T21744] veth1: entered allmulticast mode
[ 1872.213626][T21744] veth1: entered promiscuous mode
[ 1872.394790][T21749] br0: port 2(veth_segment) entered blocking state
[ 1872.394963][T21749] br0: port 2(veth_segment) entered disabled state
[ 1872.395140][T21749] veth_segment: entered allmulticast mode
[ 1872.395997][T21749] veth_segment: entered promiscuous mode
[ 1872.419598][T21750] br0: port 1(veth1) entered blocking state
[ 1872.419773][T21750] br0: port 1(veth1) entered forwarding state
[ 1872.454243][   T36] br0: port 2(veth_segment) entered blocking state
[ 1872.454402][   T36] br0: port 2(veth_segment) entered forwarding state
[ 1874.676626][T21763] iperf3 (21763) used greatest stack depth: 22320 bytes left
[ 1874.789105][   T70] br0: port 1(veth1) entered disabled state
[ 1874.796370][   T70] veth1 (unregistering): left allmulticast mode
[ 1874.796530][   T70] veth1 (unregistering): left promiscuous mode
[ 1874.796688][   T70] br0: port 1(veth1) entered disabled state
[ 1874.843632][   T70] veth_segment: left allmulticast mode
[ 1874.843764][   T70] veth_segment: left promiscuous mode
[ 1874.843941][   T70] br0: port 2(veth_segment) entered disabled state
[ 1890.591088][T22170] br0: port 1(veth1) entered blocking state
[ 1890.591276][T22170] br0: port 1(veth1) entered disabled state
[ 1890.591442][T22170] veth1: entered allmulticast mode
[ 1890.592321][T22170] veth1: entered promiscuous mode
[ 1890.768474][T22175] br0: port 2(veth_segment) entered blocking state
[ 1890.768650][T22175] br0: port 2(veth_segment) entered disabled state
[ 1890.768810][T22175] veth_segment: entered allmulticast mode
[ 1890.769918][T22175] veth_segment: entered promiscuous mode
[ 1890.790734][T22176] br0: port 1(veth1) entered blocking state
[ 1890.790938][T22176] br0: port 1(veth1) entered forwarding state
[ 1890.814010][   T61] br0: port 2(veth_segment) entered blocking state
[ 1890.814180][   T61] br0: port 2(veth_segment) entered forwarding state
[ 1893.042686][T22189] iperf3 (22189) used greatest stack depth: 21552 bytes left
[ 1893.156225][   T70] br0: port 1(veth1) entered disabled state
[ 1893.164351][   T70] veth1 (unregistering): left allmulticast mode
[ 1893.164549][   T70] veth1 (unregistering): left promiscuous mode
[ 1893.164741][   T70] br0: port 1(veth1) entered disabled state
[ 1893.206830][   T70] veth_segment: left allmulticast mode
[ 1893.206995][   T70] veth_segment: left promiscuous mode
[ 1893.207254][   T70] br0: port 2(veth_segment) entered disabled state