[ 1741.990932] br0: port 1(veth1) entered blocking state
[ 1741.990979] br0: port 1(veth1) entered disabled state
[ 1741.991026] veth1: entered allmulticast mode
[ 1741.991078] veth1: entered promiscuous mode
[ 1742.012425] br0: port 2(veth_segment) entered blocking state
[ 1742.012497] br0: port 2(veth_segment) entered disabled state
[ 1742.012566] veth_segment: entered allmulticast mode
[ 1742.012644] veth_segment: entered promiscuous mode
[ 1742.016198] br0: port 2(veth_segment) entered blocking state
[ 1742.016237] br0: port 2(veth_segment) entered forwarding state
[ 1742.016282] br0: port 1(veth1) entered blocking state
[ 1742.016310] br0: port 1(veth1) entered forwarding state
[ 1744.069232] br0: port 1(veth1) entered disabled state
[ 1744.075170] veth1 (unregistering): left allmulticast mode
[ 1744.075212] veth1 (unregistering): left promiscuous mode
[ 1744.075245] br0: port 1(veth1) entered disabled state
[ 1744.083193] veth_segment: left allmulticast mode
[ 1744.083224] veth_segment: left promiscuous mode
[ 1744.083251] br0: port 2(veth_segment) entered disabled state
[ 1752.045327] br0: port 1(veth1) entered blocking state
[ 1752.045370] br0: port 1(veth1) entered disabled state
[ 1752.045405] veth1: entered allmulticast mode
[ 1752.045454] veth1: entered promiscuous mode
[ 1752.066544] br0: port 2(veth_segment) entered blocking state
[ 1752.066582] br0: port 2(veth_segment) entered disabled state
[ 1752.066629] veth_segment: entered allmulticast mode
[ 1752.066671] veth_segment: entered promiscuous mode
[ 1752.070111] br0: port 2(veth_segment) entered blocking state
[ 1752.070187] br0: port 2(veth_segment) entered forwarding state
[ 1752.070257] br0: port 1(veth1) entered blocking state
[ 1752.070317] br0: port 1(veth1) entered forwarding state
[ 1754.105509] iperf3 (19171) used greatest stack depth: 11704 bytes left
[ 1754.121321] br0: port 1(veth1) entered disabled state
[ 1754.126182] veth1 (unregistering): left allmulticast mode
[ 1754.126243] veth1 (unregistering): left promiscuous mode
[ 1754.126304] br0: port 1(veth1) entered disabled state
[ 1754.136186] veth_segment: left allmulticast mode
[ 1754.136251] veth_segment: left promiscuous mode
[ 1754.136319] br0: port 2(veth_segment) entered disabled state