[ 1570.683636] br0: port 1(veth1) entered blocking state
[ 1570.683688] br0: port 1(veth1) entered disabled state
[ 1570.683727] veth1: entered allmulticast mode
[ 1570.683774] veth1: entered promiscuous mode
[ 1570.699255] br0: port 2(veth_segment) entered blocking state
[ 1570.699296] br0: port 2(veth_segment) entered disabled state
[ 1570.699333] veth_segment: entered allmulticast mode
[ 1570.699375] veth_segment: entered promiscuous mode
[ 1570.701790] br0: port 1(veth1) entered blocking state
[ 1570.701852] br0: port 1(veth1) entered forwarding state
[ 1570.704305] br0: port 2(veth_segment) entered blocking state
[ 1570.704348] br0: port 2(veth_segment) entered forwarding state
[ 1572.731668] iperf3 (17240) used greatest stack depth: 11544 bytes left
[ 1572.763001] br0: port 1(veth1) entered disabled state
[ 1572.770924] veth1 (unregistering): left allmulticast mode
[ 1572.770959] veth1 (unregistering): left promiscuous mode
[ 1572.770985] br0: port 1(veth1) entered disabled state
[ 1572.787959] veth_segment: left allmulticast mode
[ 1572.787994] veth_segment: left promiscuous mode
[ 1572.788030] br0: port 2(veth_segment) entered disabled state
[ 1580.667531] br0: port 1(veth1) entered blocking state
[ 1580.667580] br0: port 1(veth1) entered disabled state
[ 1580.667624] veth1: entered allmulticast mode
[ 1580.667671] veth1: entered promiscuous mode
[ 1580.683159] br0: port 2(veth_segment) entered blocking state
[ 1580.683203] br0: port 2(veth_segment) entered disabled state
[ 1580.683248] veth_segment: entered allmulticast mode
[ 1580.683292] veth_segment: entered promiscuous mode
[ 1580.685665] br0: port 1(veth1) entered blocking state
[ 1580.685701] br0: port 1(veth1) entered forwarding state
[ 1580.688113] br0: port 2(veth_segment) entered blocking state
[ 1580.688153] br0: port 2(veth_segment) entered forwarding state
[ 1582.714072] iperf3 (17656) used greatest stack depth: 10808 bytes left
[ 1582.739999] br0: port 1(veth1) entered disabled state
[ 1582.753930] veth1 (unregistering): left allmulticast mode
[ 1582.753967] veth1 (unregistering): left promiscuous mode
[ 1582.753996] br0: port 1(veth1) entered disabled state
[ 1582.771930] veth_segment: left allmulticast mode
[ 1582.771980] veth_segment: left promiscuous mode
[ 1582.772012] br0: port 2(veth_segment) entered disabled state