[ 1555.019498] br0: port 1(veth1) entered blocking state
[ 1555.019537] br0: port 1(veth1) entered disabled state
[ 1555.019591] veth1: entered allmulticast mode
[ 1555.019661] veth1: entered promiscuous mode
[ 1555.035333] br0: port 2(veth_segment) entered blocking state
[ 1555.035387] br0: port 2(veth_segment) entered disabled state
[ 1555.035439] veth_segment: entered allmulticast mode
[ 1555.035511] veth_segment: entered promiscuous mode
[ 1555.038072] br0: port 1(veth1) entered blocking state
[ 1555.038093] br0: port 1(veth1) entered forwarding state
[ 1555.040712] br0: port 2(veth_segment) entered blocking state
[ 1555.040767] br0: port 2(veth_segment) entered forwarding state
[ 1557.080396] br0: port 1(veth1) entered disabled state
[ 1557.085286] veth1 (unregistering): left allmulticast mode
[ 1557.085321] veth1 (unregistering): left promiscuous mode
[ 1557.085340] br0: port 1(veth1) entered disabled state
[ 1557.105314] veth_segment: left allmulticast mode
[ 1557.105343] veth_segment: left promiscuous mode
[ 1557.105366] br0: port 2(veth_segment) entered disabled state
[ 1564.884068] br0: port 1(veth1) entered blocking state
[ 1564.884108] br0: port 1(veth1) entered disabled state
[ 1564.884128] veth1: entered allmulticast mode
[ 1564.884168] veth1: entered promiscuous mode
[ 1564.900536] br0: port 2(veth_segment) entered blocking state
[ 1564.900615] br0: port 2(veth_segment) entered disabled state
[ 1564.900676] veth_segment: entered allmulticast mode
[ 1564.900745] veth_segment: entered promiscuous mode
[ 1564.903597] br0: port 1(veth1) entered blocking state
[ 1564.903642] br0: port 1(veth1) entered forwarding state
[ 1564.906461] br0: port 2(veth_segment) entered blocking state
[ 1564.906539] br0: port 2(veth_segment) entered forwarding state
[ 1566.932735] iperf3 (6941) used greatest stack depth: 11776 bytes left
[ 1566.946399] br0: port 1(veth1) entered disabled state
[ 1566.951289] veth1 (unregistering): left allmulticast mode
[ 1566.951345] veth1 (unregistering): left promiscuous mode
[ 1566.951416] br0: port 1(veth1) entered disabled state
[ 1566.979276] veth_segment: left allmulticast mode
[ 1566.979330] veth_segment: left promiscuous mode
[ 1566.979354] br0: port 2(veth_segment) entered disabled state