[ 1532.274845] br0: port 1(veth1) entered blocking state
[ 1532.274898] br0: port 1(veth1) entered disabled state
[ 1532.274936] veth1: entered allmulticast mode
[ 1532.274991] veth1: entered promiscuous mode
[ 1532.291978] br0: port 2(veth_segment) entered blocking state
[ 1532.292062] br0: port 2(veth_segment) entered disabled state
[ 1532.292134] veth_segment: entered allmulticast mode
[ 1532.292216] veth_segment: entered promiscuous mode
[ 1532.294997] br0: port 2(veth_segment) entered blocking state
[ 1532.295044] br0: port 2(veth_segment) entered forwarding state
[ 1532.295089] br0: port 1(veth1) entered blocking state
[ 1532.295113] br0: port 1(veth1) entered forwarding state
[ 1534.343416] br0: port 1(veth1) entered disabled state
[ 1534.348251] veth1 (unregistering): left allmulticast mode
[ 1534.348287] veth1 (unregistering): left promiscuous mode
[ 1534.348313] br0: port 1(veth1) entered disabled state
[ 1534.368355] veth_segment: left allmulticast mode
[ 1534.368398] veth_segment: left promiscuous mode
[ 1534.368437] br0: port 2(veth_segment) entered disabled state
[ 1542.163310] br0: port 1(veth1) entered blocking state
[ 1542.163390] br0: port 1(veth1) entered disabled state
[ 1542.163460] veth1: entered allmulticast mode
[ 1542.163543] veth1: entered promiscuous mode
[ 1542.180504] br0: port 2(veth_segment) entered blocking state
[ 1542.180546] br0: port 2(veth_segment) entered disabled state
[ 1542.180594] veth_segment: entered allmulticast mode
[ 1542.180639] veth_segment: entered promiscuous mode
[ 1542.183396] br0: port 2(veth_segment) entered blocking state
[ 1542.183468] br0: port 2(veth_segment) entered forwarding state
[ 1542.183543] br0: port 1(veth1) entered blocking state
[ 1542.183605] br0: port 1(veth1) entered forwarding state
[ 1544.211506] iperf3 (2661) used greatest stack depth: 11832 bytes left
[ 1544.228363] br0: port 1(veth1) entered disabled state
[ 1544.233261] veth1 (unregistering): left allmulticast mode
[ 1544.233294] veth1 (unregistering): left promiscuous mode
[ 1544.233328] br0: port 1(veth1) entered disabled state
[ 1544.253251] veth_segment: left allmulticast mode
[ 1544.253284] veth_segment: left promiscuous mode
[ 1544.253310] br0: port 2(veth_segment) entered disabled state