[ 1638.319280] br0: port 1(veth1) entered blocking state
[ 1638.319367] br0: port 1(veth1) entered disabled state
[ 1638.319436] veth1: entered allmulticast mode
[ 1638.319528] veth1: entered promiscuous mode
[ 1638.344170] br0: port 2(veth_segment) entered blocking state
[ 1638.344216] br0: port 2(veth_segment) entered disabled state
[ 1638.344261] veth_segment: entered allmulticast mode
[ 1638.344315] veth_segment: entered promiscuous mode
[ 1638.348185] br0: port 2(veth_segment) entered blocking state
[ 1638.348261] br0: port 2(veth_segment) entered forwarding state
[ 1638.348338] br0: port 1(veth1) entered blocking state
[ 1638.348400] br0: port 1(veth1) entered forwarding state
[ 1640.405306] br0: port 1(veth1) entered disabled state
[ 1640.410170] veth1 (unregistering): left allmulticast mode
[ 1640.410243] veth1 (unregistering): left promiscuous mode
[ 1640.410338] br0: port 1(veth1) entered disabled state
[ 1640.421172] veth_segment: left allmulticast mode
[ 1640.421240] veth_segment: left promiscuous mode
[ 1640.421312] br0: port 2(veth_segment) entered disabled state
[ 1648.518467] br0: port 1(veth1) entered blocking state
[ 1648.518519] br0: port 1(veth1) entered disabled state
[ 1648.518554] veth1: entered allmulticast mode
[ 1648.518610] veth1: entered promiscuous mode
[ 1648.542675] br0: port 2(veth_segment) entered blocking state
[ 1648.542755] br0: port 2(veth_segment) entered disabled state
[ 1648.542829] veth_segment: entered allmulticast mode
[ 1648.542915] veth_segment: entered promiscuous mode
[ 1648.546807] br0: port 2(veth_segment) entered blocking state
[ 1648.546850] br0: port 2(veth_segment) entered forwarding state
[ 1648.546893] br0: port 1(veth1) entered blocking state
[ 1648.546924] br0: port 1(veth1) entered forwarding state
[ 1650.586795] iperf3 (5362) used greatest stack depth: 11728 bytes left
[ 1650.604253] br0: port 1(veth1) entered disabled state
[ 1650.609151] veth1 (unregistering): left allmulticast mode
[ 1650.609188] veth1 (unregistering): left promiscuous mode
[ 1650.609219] br0: port 1(veth1) entered disabled state
[ 1650.624188] veth_segment: left allmulticast mode
[ 1650.624230] veth_segment: left promiscuous mode
[ 1650.624267] br0: port 2(veth_segment) entered disabled state