[ 1580.268301] br0: port 1(veth1) entered blocking state
[ 1580.268382] br0: port 1(veth1) entered disabled state
[ 1580.268451] veth1: entered allmulticast mode
[ 1580.268532] veth1: entered promiscuous mode
[ 1580.288812] br0: port 2(veth_segment) entered blocking state
[ 1580.288852] br0: port 2(veth_segment) entered disabled state
[ 1580.288895] veth_segment: entered allmulticast mode
[ 1580.288943] veth_segment: entered promiscuous mode
[ 1580.292146] br0: port 2(veth_segment) entered blocking state
[ 1580.292184] br0: port 2(veth_segment) entered forwarding state
[ 1580.292227] br0: port 1(veth1) entered blocking state
[ 1580.292254] br0: port 1(veth1) entered forwarding state
[ 1582.342310] br0: port 1(veth1) entered disabled state
[ 1582.350125] veth1 (unregistering): left allmulticast mode
[ 1582.350162] veth1 (unregistering): left promiscuous mode
[ 1582.350189] br0: port 1(veth1) entered disabled state
[ 1582.367228] veth_segment: left allmulticast mode
[ 1582.367264] veth_segment: left promiscuous mode
[ 1582.367291] br0: port 2(veth_segment) entered disabled state
[ 1590.330847] br0: port 1(veth1) entered blocking state
[ 1590.330899] br0: port 1(veth1) entered disabled state
[ 1590.330931] veth1: entered allmulticast mode
[ 1590.330978] veth1: entered promiscuous mode
[ 1590.351163] br0: port 2(veth_segment) entered blocking state
[ 1590.351204] br0: port 2(veth_segment) entered disabled state
[ 1590.351248] veth_segment: entered allmulticast mode
[ 1590.351293] veth_segment: entered promiscuous mode
[ 1590.354524] br0: port 2(veth_segment) entered blocking state
[ 1590.354593] br0: port 2(veth_segment) entered forwarding state
[ 1590.354671] br0: port 1(veth1) entered blocking state
[ 1590.354732] br0: port 1(veth1) entered forwarding state
[ 1592.387127] iperf3 (31211) used greatest stack depth: 11768 bytes left
[ 1592.403205] br0: port 1(veth1) entered disabled state
[ 1592.409127] veth1 (unregistering): left allmulticast mode
[ 1592.409186] veth1 (unregistering): left promiscuous mode
[ 1592.409220] br0: port 1(veth1) entered disabled state
[ 1592.430133] veth_segment: left allmulticast mode
[ 1592.430170] veth_segment: left promiscuous mode
[ 1592.430217] br0: port 2(veth_segment) entered disabled state