[ 1687.947946] br0: port 1(veth1) entered blocking state
[ 1687.947990] br0: port 1(veth1) entered disabled state
[ 1687.948012] veth1: entered allmulticast mode
[ 1687.948064] veth1: entered promiscuous mode
[ 1687.968027] br0: port 2(veth_segment) entered blocking state
[ 1687.968090] br0: port 2(veth_segment) entered disabled state
[ 1687.968145] veth_segment: entered allmulticast mode
[ 1687.968215] veth_segment: entered promiscuous mode
[ 1687.971487] br0: port 2(veth_segment) entered blocking state
[ 1687.971514] br0: port 2(veth_segment) entered forwarding state
[ 1687.971538] br0: port 1(veth1) entered blocking state
[ 1687.971560] br0: port 1(veth1) entered forwarding state
[ 1690.021725] br0: port 1(veth1) entered disabled state
[ 1690.025602] veth1 (unregistering): left allmulticast mode
[ 1690.025629] veth1 (unregistering): left promiscuous mode
[ 1690.025647] br0: port 1(veth1) entered disabled state
[ 1690.035604] veth_segment: left allmulticast mode
[ 1690.035657] veth_segment: left promiscuous mode
[ 1690.035739] br0: port 2(veth_segment) entered disabled state
[ 1697.957996] br0: port 1(veth1) entered blocking state
[ 1697.958042] br0: port 1(veth1) entered disabled state
[ 1697.958128] veth1: entered allmulticast mode
[ 1697.958209] veth1: entered promiscuous mode
[ 1697.979055] br0: port 2(veth_segment) entered blocking state
[ 1697.979097] br0: port 2(veth_segment) entered disabled state
[ 1697.979122] veth_segment: entered allmulticast mode
[ 1697.979157] veth_segment: entered promiscuous mode
[ 1697.982511] br0: port 2(veth_segment) entered blocking state
[ 1697.982540] br0: port 2(veth_segment) entered forwarding state
[ 1697.982573] br0: port 1(veth1) entered blocking state
[ 1697.982590] br0: port 1(veth1) entered forwarding state
[ 1700.015107] iperf3 (496) used greatest stack depth: 11720 bytes left
[ 1700.030723] br0: port 1(veth1) entered disabled state
[ 1700.034612] veth1 (unregistering): left allmulticast mode
[ 1700.034640] veth1 (unregistering): left promiscuous mode
[ 1700.034661] br0: port 1(veth1) entered disabled state
[ 1700.043620] veth_segment: left allmulticast mode
[ 1700.043669] veth_segment: left promiscuous mode
[ 1700.043697] br0: port 2(veth_segment) entered disabled state