[ 1751.018717] br0: port 1(veth1) entered blocking state
[ 1751.018767] br0: port 1(veth1) entered disabled state
[ 1751.018800] veth1: entered allmulticast mode
[ 1751.018852] veth1: entered promiscuous mode
[ 1751.039769] br0: port 2(veth_segment) entered blocking state
[ 1751.039809] br0: port 2(veth_segment) entered disabled state
[ 1751.039848] veth_segment: entered allmulticast mode
[ 1751.039891] veth_segment: entered promiscuous mode
[ 1751.043305] br0: port 2(veth_segment) entered blocking state
[ 1751.043376] br0: port 2(veth_segment) entered forwarding state
[ 1751.043447] br0: port 1(veth1) entered blocking state
[ 1751.043507] br0: port 1(veth1) entered forwarding state
[ 1753.202397] br0: port 1(veth1) entered disabled state
[ 1753.207159] veth1 (unregistering): left allmulticast mode
[ 1753.207190] veth1 (unregistering): left promiscuous mode
[ 1753.207223] br0: port 1(veth1) entered disabled state
[ 1753.225163] veth_segment: left allmulticast mode
[ 1753.225199] veth_segment: left promiscuous mode
[ 1753.225229] br0: port 2(veth_segment) entered disabled state
[ 1761.244925] br0: port 1(veth1) entered blocking state
[ 1761.244977] br0: port 1(veth1) entered disabled state
[ 1761.245009] veth1: entered allmulticast mode
[ 1761.245056] veth1: entered promiscuous mode
[ 1761.265904] br0: port 2(veth_segment) entered blocking state
[ 1761.265944] br0: port 2(veth_segment) entered disabled state
[ 1761.265983] veth_segment: entered allmulticast mode
[ 1761.266022] veth_segment: entered promiscuous mode
[ 1761.269426] br0: port 2(veth_segment) entered blocking state
[ 1761.269495] br0: port 2(veth_segment) entered forwarding state
[ 1761.269566] br0: port 1(veth1) entered blocking state
[ 1761.269625] br0: port 1(veth1) entered forwarding state
[ 1763.303749] iperf3 (7276) used greatest stack depth: 11736 bytes left
[ 1763.325245] br0: port 1(veth1) entered disabled state
[ 1763.328181] veth1 (unregistering): left allmulticast mode
[ 1763.328213] veth1 (unregistering): left promiscuous mode
[ 1763.328244] br0: port 1(veth1) entered disabled state
[ 1763.347168] veth_segment: left allmulticast mode
[ 1763.347200] veth_segment: left promiscuous mode
[ 1763.347236] br0: port 2(veth_segment) entered disabled state