[ 1621.808510] br0: port 1(veth1) entered blocking state
[ 1621.808564] br0: port 1(veth1) entered disabled state
[ 1621.808606] veth1: entered allmulticast mode
[ 1621.808661] veth1: entered promiscuous mode
[ 1621.826566] br0: port 2(veth_segment) entered blocking state
[ 1621.826610] br0: port 2(veth_segment) entered disabled state
[ 1621.826647] veth_segment: entered allmulticast mode
[ 1621.826696] veth_segment: entered promiscuous mode
[ 1621.829592] br0: port 2(veth_segment) entered blocking state
[ 1621.829663] br0: port 2(veth_segment) entered forwarding state
[ 1621.829737] br0: port 1(veth1) entered blocking state
[ 1621.829801] br0: port 1(veth1) entered forwarding state
[ 1623.877610] br0: port 1(veth1) entered disabled state
[ 1623.882508] veth1 (unregistering): left allmulticast mode
[ 1623.882545] veth1 (unregistering): left promiscuous mode
[ 1623.882572] br0: port 1(veth1) entered disabled state
[ 1623.901601] veth_segment: left allmulticast mode
[ 1623.901642] veth_segment: left promiscuous mode
[ 1623.901682] br0: port 2(veth_segment) entered disabled state
[ 1631.747556] br0: port 1(veth1) entered blocking state
[ 1631.747608] br0: port 1(veth1) entered disabled state
[ 1631.747650] veth1: entered allmulticast mode
[ 1631.747707] veth1: entered promiscuous mode
[ 1631.765532] br0: port 2(veth_segment) entered blocking state
[ 1631.765577] br0: port 2(veth_segment) entered disabled state
[ 1631.765621] veth_segment: entered allmulticast mode
[ 1631.765670] veth_segment: entered promiscuous mode
[ 1631.768550] br0: port 2(veth_segment) entered blocking state
[ 1631.768625] br0: port 2(veth_segment) entered forwarding state
[ 1631.768702] br0: port 1(veth1) entered blocking state
[ 1631.768765] br0: port 1(veth1) entered forwarding state
[ 1633.798740] iperf3 (9198) used greatest stack depth: 11736 bytes left
[ 1633.816628] br0: port 1(veth1) entered disabled state
[ 1633.819839] veth1 (unregistering): left allmulticast mode
[ 1633.819883] veth1 (unregistering): left promiscuous mode
[ 1633.819926] br0: port 1(veth1) entered disabled state
[ 1633.841516] veth_segment: left allmulticast mode
[ 1633.841556] veth_segment: left promiscuous mode
[ 1633.841591] br0: port 2(veth_segment) entered disabled state