[ 1749.159967] br0: port 1(veth1) entered blocking state
[ 1749.160050] br0: port 1(veth1) entered disabled state
[ 1749.160114] veth1: entered allmulticast mode
[ 1749.160198] veth1: entered promiscuous mode
[ 1749.181896] br0: port 2(veth_segment) entered blocking state
[ 1749.181937] br0: port 2(veth_segment) entered disabled state
[ 1749.181974] veth_segment: entered allmulticast mode
[ 1749.182016] veth_segment: entered promiscuous mode
[ 1749.185555] br0: port 2(veth_segment) entered blocking state
[ 1749.185620] br0: port 2(veth_segment) entered forwarding state
[ 1749.185696] br0: port 1(veth1) entered blocking state
[ 1749.185756] br0: port 1(veth1) entered forwarding state
[ 1751.238788] br0: port 1(veth1) entered disabled state
[ 1751.241701] veth1 (unregistering): left allmulticast mode
[ 1751.241767] veth1 (unregistering): left promiscuous mode
[ 1751.241848] br0: port 1(veth1) entered disabled state
[ 1751.257757] veth_segment: left allmulticast mode
[ 1751.257791] veth_segment: left promiscuous mode
[ 1751.257826] br0: port 2(veth_segment) entered disabled state
[ 1759.288299] br0: port 1(veth1) entered blocking state
[ 1759.288347] br0: port 1(veth1) entered disabled state
[ 1759.288381] veth1: entered allmulticast mode
[ 1759.288435] veth1: entered promiscuous mode
[ 1759.310169] br0: port 2(veth_segment) entered blocking state
[ 1759.310242] br0: port 2(veth_segment) entered disabled state
[ 1759.310313] veth_segment: entered allmulticast mode
[ 1759.310392] veth_segment: entered promiscuous mode
[ 1759.313940] br0: port 2(veth_segment) entered blocking state
[ 1759.313981] br0: port 2(veth_segment) entered forwarding state
[ 1759.314018] br0: port 1(veth1) entered blocking state
[ 1759.314046] br0: port 1(veth1) entered forwarding state
[ 1761.349334] iperf3 (21421) used greatest stack depth: 11800 bytes left
[ 1761.363735] br0: port 1(veth1) entered disabled state
[ 1761.369666] veth1 (unregistering): left allmulticast mode
[ 1761.369697] veth1 (unregistering): left promiscuous mode
[ 1761.369728] br0: port 1(veth1) entered disabled state
[ 1761.384671] veth_segment: left allmulticast mode
[ 1761.384714] veth_segment: left promiscuous mode
[ 1761.384751] br0: port 2(veth_segment) entered disabled state