[  492.258497] br0: port 1(veth1) entered blocking state
[  492.258583] br0: port 1(veth1) entered disabled state
[  492.258651] veth1: entered allmulticast mode
[  492.258732] veth1: entered promiscuous mode
[  492.279760] br0: port 2(veth_segment) entered blocking state
[  492.279803] br0: port 2(veth_segment) entered disabled state
[  492.279843] veth_segment: entered allmulticast mode
[  492.279888] veth_segment: entered promiscuous mode
[  492.283307] br0: port 2(veth_segment) entered blocking state
[  492.283376] br0: port 2(veth_segment) entered forwarding state
[  492.283450] br0: port 1(veth1) entered blocking state
[  492.283509] br0: port 1(veth1) entered forwarding state
[  494.316639] iperf3 (27351) used greatest stack depth: 12104 bytes left
[  494.332185] br0: port 1(veth1) entered disabled state
[  494.339093] veth1 (unregistering): left allmulticast mode
[  494.339130] veth1 (unregistering): left promiscuous mode
[  494.339155] br0: port 1(veth1) entered disabled state
[  494.361129] veth_segment: left allmulticast mode
[  494.361172] veth_segment: left promiscuous mode
[  494.361207] br0: port 2(veth_segment) entered disabled state
[  502.372927] br0: port 1(veth1) entered blocking state
[  502.372975] br0: port 1(veth1) entered disabled state
[  502.373012] veth1: entered allmulticast mode
[  502.373071] veth1: entered promiscuous mode
[  502.394020] br0: port 2(veth_segment) entered blocking state
[  502.394061] br0: port 2(veth_segment) entered disabled state
[  502.394103] veth_segment: entered allmulticast mode
[  502.394144] veth_segment: entered promiscuous mode
[  502.397543] br0: port 2(veth_segment) entered blocking state
[  502.397585] br0: port 2(veth_segment) entered forwarding state
[  502.397631] br0: port 1(veth1) entered blocking state
[  502.397663] br0: port 1(veth1) entered forwarding state
[  504.430600] iperf3 (27736) used greatest stack depth: 11864 bytes left
[  504.451256] br0: port 1(veth1) entered disabled state
[  504.457111] veth1 (unregistering): left allmulticast mode
[  504.457165] veth1 (unregistering): left promiscuous mode
[  504.457231] br0: port 1(veth1) entered disabled state
[  504.478098] veth_segment: left allmulticast mode
[  504.478138] veth_segment: left promiscuous mode
[  504.478179] br0: port 2(veth_segment) entered disabled state