[ 1663.515739] br0: port 1(veth1) entered blocking state
[ 1663.515786] br0: port 1(veth1) entered disabled state
[ 1663.515820] veth1: entered allmulticast mode
[ 1663.515878] veth1: entered promiscuous mode
[ 1663.532699] br0: port 2(veth_segment) entered blocking state
[ 1663.532739] br0: port 2(veth_segment) entered disabled state
[ 1663.532778] veth_segment: entered allmulticast mode
[ 1663.532820] veth_segment: entered promiscuous mode
[ 1663.535551] br0: port 2(veth_segment) entered blocking state
[ 1663.535592] br0: port 2(veth_segment) entered forwarding state
[ 1663.535633] br0: port 1(veth1) entered blocking state
[ 1663.535660] br0: port 1(veth1) entered forwarding state
[ 1665.682730] br0: port 1(veth1) entered disabled state
[ 1665.686877] veth1 (unregistering): left allmulticast mode
[ 1665.686907] veth1 (unregistering): left promiscuous mode
[ 1665.686939] br0: port 1(veth1) entered disabled state
[ 1665.705909] veth_segment: left allmulticast mode
[ 1665.705944] veth_segment: left promiscuous mode
[ 1665.705972] br0: port 2(veth_segment) entered disabled state
[ 1673.531645] br0: port 1(veth1) entered blocking state
[ 1673.531693] br0: port 1(veth1) entered disabled state
[ 1673.531729] veth1: entered allmulticast mode
[ 1673.531779] veth1: entered promiscuous mode
[ 1673.548847] br0: port 2(veth_segment) entered blocking state
[ 1673.548928] br0: port 2(veth_segment) entered disabled state
[ 1673.549000] veth_segment: entered allmulticast mode
[ 1673.549078] veth_segment: entered promiscuous mode
[ 1673.551874] br0: port 2(veth_segment) entered blocking state
[ 1673.551915] br0: port 2(veth_segment) entered forwarding state
[ 1673.551954] br0: port 1(veth1) entered blocking state
[ 1673.551985] br0: port 1(veth1) entered forwarding state
[ 1675.580335] iperf3 (675) used greatest stack depth: 11848 bytes left
[ 1675.597911] br0: port 1(veth1) entered disabled state
[ 1675.607887] veth1 (unregistering): left allmulticast mode
[ 1675.607921] veth1 (unregistering): left promiscuous mode
[ 1675.607955] br0: port 1(veth1) entered disabled state
[ 1675.637875] veth_segment: left allmulticast mode
[ 1675.637904] veth_segment: left promiscuous mode
[ 1675.637936] br0: port 2(veth_segment) entered disabled state