[ 1514.870630] br0: port 1(veth1) entered blocking state
[ 1514.870681] br0: port 1(veth1) entered disabled state
[ 1514.870720] veth1: entered allmulticast mode
[ 1514.870769] veth1: entered promiscuous mode
[ 1514.891797] br0: port 2(veth_segment) entered blocking state
[ 1514.891876] br0: port 2(veth_segment) entered disabled state
[ 1514.891951] veth_segment: entered allmulticast mode
[ 1514.892033] veth_segment: entered promiscuous mode
[ 1514.895433] br0: port 2(veth_segment) entered blocking state
[ 1514.895473] br0: port 2(veth_segment) entered forwarding state
[ 1514.895510] br0: port 1(veth1) entered blocking state
[ 1514.895544] br0: port 1(veth1) entered forwarding state
[ 1516.949289] br0: port 1(veth1) entered disabled state
[ 1516.957193] veth1 (unregistering): left allmulticast mode
[ 1516.957225] veth1 (unregistering): left promiscuous mode
[ 1516.957258] br0: port 1(veth1) entered disabled state
[ 1516.977217] veth_segment: left allmulticast mode
[ 1516.977255] veth_segment: left promiscuous mode
[ 1516.977292] br0: port 2(veth_segment) entered disabled state
[ 1524.945396] br0: port 1(veth1) entered blocking state
[ 1524.945446] br0: port 1(veth1) entered disabled state
[ 1524.945489] veth1: entered allmulticast mode
[ 1524.945539] veth1: entered promiscuous mode
[ 1524.966373] br0: port 2(veth_segment) entered blocking state
[ 1524.966445] br0: port 2(veth_segment) entered disabled state
[ 1524.966520] veth_segment: entered allmulticast mode
[ 1524.966600] veth_segment: entered promiscuous mode
[ 1524.969961] br0: port 2(veth_segment) entered blocking state
[ 1524.970002] br0: port 2(veth_segment) entered forwarding state
[ 1524.970043] br0: port 1(veth1) entered blocking state
[ 1524.970077] br0: port 1(veth1) entered forwarding state
[ 1527.004815] iperf3 (26699) used greatest stack depth: 11880 bytes left
[ 1527.024274] br0: port 1(veth1) entered disabled state
[ 1527.027248] veth1 (unregistering): left allmulticast mode
[ 1527.027280] veth1 (unregistering): left promiscuous mode
[ 1527.027308] br0: port 1(veth1) entered disabled state
[ 1527.057205] veth_segment: left allmulticast mode
[ 1527.057240] veth_segment: left promiscuous mode
[ 1527.057274] br0: port 2(veth_segment) entered disabled state