[ 1589.212986] br0: port 1(veth1) entered blocking state
[ 1589.213084] br0: port 1(veth1) entered disabled state
[ 1589.213152] veth1: entered allmulticast mode
[ 1589.213234] veth1: entered promiscuous mode
[ 1589.233624] br0: port 2(veth_segment) entered blocking state
[ 1589.233665] br0: port 2(veth_segment) entered disabled state
[ 1589.233706] veth_segment: entered allmulticast mode
[ 1589.233757] veth_segment: entered promiscuous mode
[ 1589.236963] br0: port 2(veth_segment) entered blocking state
[ 1589.237008] br0: port 2(veth_segment) entered forwarding state
[ 1589.237053] br0: port 1(veth1) entered blocking state
[ 1589.237082] br0: port 1(veth1) entered forwarding state
[ 1591.289120] br0: port 1(veth1) entered disabled state
[ 1591.295018] veth1 (unregistering): left allmulticast mode
[ 1591.295055] veth1 (unregistering): left promiscuous mode
[ 1591.295087] br0: port 1(veth1) entered disabled state
[ 1591.314037] veth_segment: left allmulticast mode
[ 1591.314070] veth_segment: left promiscuous mode
[ 1591.314107] br0: port 2(veth_segment) entered disabled state
[ 1599.291585] br0: port 1(veth1) entered blocking state
[ 1599.291633] br0: port 1(veth1) entered disabled state
[ 1599.291667] veth1: entered allmulticast mode
[ 1599.291721] veth1: entered promiscuous mode
[ 1599.311993] br0: port 2(veth_segment) entered blocking state
[ 1599.312031] br0: port 2(veth_segment) entered disabled state
[ 1599.312071] veth_segment: entered allmulticast mode
[ 1599.312121] veth_segment: entered promiscuous mode
[ 1599.315313] br0: port 2(veth_segment) entered blocking state
[ 1599.315352] br0: port 2(veth_segment) entered forwarding state
[ 1599.315393] br0: port 1(veth1) entered blocking state
[ 1599.315422] br0: port 1(veth1) entered forwarding state
[ 1601.348532] iperf3 (13955) used greatest stack depth: 11816 bytes left
[ 1601.368157] br0: port 1(veth1) entered disabled state
[ 1601.373022] veth1 (unregistering): left allmulticast mode
[ 1601.373080] veth1 (unregistering): left promiscuous mode
[ 1601.373152] br0: port 1(veth1) entered disabled state
[ 1601.390020] veth_segment: left allmulticast mode
[ 1601.390058] veth_segment: left promiscuous mode
[ 1601.390101] br0: port 2(veth_segment) entered disabled state