[ 1488.590522] br0: port 1(veth1) entered blocking state
[ 1488.590603] br0: port 1(veth1) entered disabled state
[ 1488.590670] veth1: entered allmulticast mode
[ 1488.590755] veth1: entered promiscuous mode
[ 1488.607379] br0: port 2(veth_segment) entered blocking state
[ 1488.607422] br0: port 2(veth_segment) entered disabled state
[ 1488.607467] veth_segment: entered allmulticast mode
[ 1488.607511] veth_segment: entered promiscuous mode
[ 1488.610196] br0: port 1(veth1) entered blocking state
[ 1488.610257] br0: port 1(veth1) entered forwarding state
[ 1488.612992] br0: port 2(veth_segment) entered blocking state
[ 1488.613029] br0: port 2(veth_segment) entered forwarding state
[ 1490.639056] iperf3 (27826) used greatest stack depth: 12128 bytes left
[ 1490.667678] br0: port 1(veth1) entered disabled state
[ 1490.670633] veth1 (unregistering): left allmulticast mode
[ 1490.670671] veth1 (unregistering): left promiscuous mode
[ 1490.670701] br0: port 1(veth1) entered disabled state
[ 1490.690632] veth_segment: left allmulticast mode
[ 1490.690673] veth_segment: left promiscuous mode
[ 1490.690711] br0: port 2(veth_segment) entered disabled state
[ 1498.599059] br0: port 1(veth1) entered blocking state
[ 1498.599104] br0: port 1(veth1) entered disabled state
[ 1498.599141] veth1: entered allmulticast mode
[ 1498.599188] veth1: entered promiscuous mode
[ 1498.616011] br0: port 2(veth_segment) entered blocking state
[ 1498.616049] br0: port 2(veth_segment) entered disabled state
[ 1498.616087] veth_segment: entered allmulticast mode
[ 1498.616135] veth_segment: entered promiscuous mode
[ 1498.618798] br0: port 1(veth1) entered blocking state
[ 1498.618828] br0: port 1(veth1) entered forwarding state
[ 1498.621653] br0: port 2(veth_segment) entered blocking state
[ 1498.621725] br0: port 2(veth_segment) entered forwarding state
[ 1500.647748] iperf3 (28212) used greatest stack depth: 11784 bytes left
[ 1500.678603] br0: port 1(veth1) entered disabled state
[ 1500.684557] veth1 (unregistering): left allmulticast mode
[ 1500.684586] veth1 (unregistering): left promiscuous mode
[ 1500.684618] br0: port 1(veth1) entered disabled state
[ 1500.709559] veth_segment: left allmulticast mode
[ 1500.709608] veth_segment: left promiscuous mode
[ 1500.709644] br0: port 2(veth_segment) entered disabled state