[ 1500.973202] br0: port 1(veth1) entered blocking state
[ 1500.973256] br0: port 1(veth1) entered disabled state
[ 1500.973287] veth1: entered allmulticast mode
[ 1500.973336] veth1: entered promiscuous mode
[ 1500.990904] br0: port 2(veth_segment) entered blocking state
[ 1500.990944] br0: port 2(veth_segment) entered disabled state
[ 1500.990983] veth_segment: entered allmulticast mode
[ 1500.991034] veth_segment: entered promiscuous mode
[ 1500.993841] br0: port 1(veth1) entered blocking state
[ 1500.993872] br0: port 1(veth1) entered forwarding state
[ 1500.996693] br0: port 2(veth_segment) entered blocking state
[ 1500.996731] br0: port 2(veth_segment) entered forwarding state
[ 1503.040518] br0: port 1(veth1) entered disabled state
[ 1503.049369] veth1 (unregistering): left allmulticast mode
[ 1503.049443] veth1 (unregistering): left promiscuous mode
[ 1503.049505] br0: port 1(veth1) entered disabled state
[ 1503.074381] veth_segment: left allmulticast mode
[ 1503.074449] veth_segment: left promiscuous mode
[ 1503.074518] br0: port 2(veth_segment) entered disabled state
[ 1510.912703] br0: port 1(veth1) entered blocking state
[ 1510.912748] br0: port 1(veth1) entered disabled state
[ 1510.912784] veth1: entered allmulticast mode
[ 1510.912836] veth1: entered promiscuous mode
[ 1510.930589] br0: port 2(veth_segment) entered blocking state
[ 1510.930629] br0: port 2(veth_segment) entered disabled state
[ 1510.930667] veth_segment: entered allmulticast mode
[ 1510.930708] veth_segment: entered promiscuous mode
[ 1510.933505] br0: port 1(veth1) entered blocking state
[ 1510.933537] br0: port 1(veth1) entered forwarding state
[ 1510.936528] br0: port 2(veth_segment) entered blocking state
[ 1510.936600] br0: port 2(veth_segment) entered forwarding state
[ 1512.962115] iperf3 (24570) used greatest stack depth: 11888 bytes left
[ 1512.980404] br0: port 1(veth1) entered disabled state
[ 1512.984375] veth1 (unregistering): left allmulticast mode
[ 1512.984410] veth1 (unregistering): left promiscuous mode
[ 1512.984439] br0: port 1(veth1) entered disabled state
[ 1513.020359] veth_segment: left allmulticast mode
[ 1513.020415] veth_segment: left promiscuous mode
[ 1513.020447] br0: port 2(veth_segment) entered disabled state