[ 1541.701767] br0: port 1(veth1) entered blocking state
[ 1541.701822] br0: port 1(veth1) entered disabled state
[ 1541.701853] veth1: entered allmulticast mode
[ 1541.701906] veth1: entered promiscuous mode
[ 1541.719057] br0: port 2(veth_segment) entered blocking state
[ 1541.719099] br0: port 2(veth_segment) entered disabled state
[ 1541.719147] veth_segment: entered allmulticast mode
[ 1541.719189] veth_segment: entered promiscuous mode
[ 1541.721975] br0: port 2(veth_segment) entered blocking state
[ 1541.722019] br0: port 2(veth_segment) entered forwarding state
[ 1541.722067] br0: port 1(veth1) entered blocking state
[ 1541.722096] br0: port 1(veth1) entered forwarding state
[ 1543.874531] br0: port 1(veth1) entered disabled state
[ 1543.881392] veth1 (unregistering): left allmulticast mode
[ 1543.881426] veth1 (unregistering): left promiscuous mode
[ 1543.881450] br0: port 1(veth1) entered disabled state
[ 1543.899407] veth_segment: left allmulticast mode
[ 1543.899438] veth_segment: left promiscuous mode
[ 1543.899469] br0: port 2(veth_segment) entered disabled state
[ 1551.722739] br0: port 1(veth1) entered blocking state
[ 1551.722830] br0: port 1(veth1) entered disabled state
[ 1551.722901] veth1: entered allmulticast mode
[ 1551.722985] veth1: entered promiscuous mode
[ 1551.740227] br0: port 2(veth_segment) entered blocking state
[ 1551.740270] br0: port 2(veth_segment) entered disabled state
[ 1551.740310] veth_segment: entered allmulticast mode
[ 1551.740352] veth_segment: entered promiscuous mode
[ 1551.743121] br0: port 2(veth_segment) entered blocking state
[ 1551.743159] br0: port 2(veth_segment) entered forwarding state
[ 1551.743198] br0: port 1(veth1) entered blocking state
[ 1551.743232] br0: port 1(veth1) entered forwarding state
[ 1553.772026] iperf3 (32421) used greatest stack depth: 11824 bytes left
[ 1553.791448] br0: port 1(veth1) entered disabled state
[ 1553.797403] veth1 (unregistering): left allmulticast mode
[ 1553.797444] veth1 (unregistering): left promiscuous mode
[ 1553.797478] br0: port 1(veth1) entered disabled state
[ 1553.818396] veth_segment: left allmulticast mode
[ 1553.818442] veth_segment: left promiscuous mode
[ 1553.818477] br0: port 2(veth_segment) entered disabled state