[ 1551.800172] br0: port 1(veth1) entered blocking state
[ 1551.800225] br0: port 1(veth1) entered disabled state
[ 1551.800264] veth1: entered allmulticast mode
[ 1551.800316] veth1: entered promiscuous mode
[ 1551.820001] br0: port 2(veth_segment) entered blocking state
[ 1551.820040] br0: port 2(veth_segment) entered disabled state
[ 1551.820085] veth_segment: entered allmulticast mode
[ 1551.820129] veth_segment: entered promiscuous mode
[ 1551.823277] br0: port 2(veth_segment) entered blocking state
[ 1551.823346] br0: port 2(veth_segment) entered forwarding state
[ 1551.823415] br0: port 1(veth1) entered blocking state
[ 1551.823481] br0: port 1(veth1) entered forwarding state
[ 1553.877201] br0: port 1(veth1) entered disabled state
[ 1553.883132] veth1 (unregistering): left allmulticast mode
[ 1553.883196] veth1 (unregistering): left promiscuous mode
[ 1553.883259] br0: port 1(veth1) entered disabled state
[ 1553.899153] veth_segment: left allmulticast mode
[ 1553.899216] veth_segment: left promiscuous mode
[ 1553.899280] br0: port 2(veth_segment) entered disabled state
[ 1561.858770] br0: port 1(veth1) entered blocking state
[ 1561.858820] br0: port 1(veth1) entered disabled state
[ 1561.858858] veth1: entered allmulticast mode
[ 1561.858906] veth1: entered promiscuous mode
[ 1561.878472] br0: port 2(veth_segment) entered blocking state
[ 1561.878546] br0: port 2(veth_segment) entered disabled state
[ 1561.878619] veth_segment: entered allmulticast mode
[ 1561.878695] veth_segment: entered promiscuous mode
[ 1561.881861] br0: port 2(veth_segment) entered blocking state
[ 1561.881900] br0: port 2(veth_segment) entered forwarding state
[ 1561.881945] br0: port 1(veth1) entered blocking state
[ 1561.881975] br0: port 1(veth1) entered forwarding state
[ 1563.914852] iperf3 (16949) used greatest stack depth: 11752 bytes left
[ 1563.934190] br0: port 1(veth1) entered disabled state
[ 1563.938152] veth1 (unregistering): left allmulticast mode
[ 1563.938220] veth1 (unregistering): left promiscuous mode
[ 1563.938280] br0: port 1(veth1) entered disabled state
[ 1563.960143] veth_segment: left allmulticast mode
[ 1563.960210] veth_segment: left promiscuous mode
[ 1563.960279] br0: port 2(veth_segment) entered disabled state