[ 1487.991944] br0: port 1(veth1) entered blocking state
[ 1487.992007] br0: port 1(veth1) entered disabled state
[ 1487.992054] veth1: entered allmulticast mode
[ 1487.992111] veth1: entered promiscuous mode
[ 1488.007605] br0: port 2(veth_segment) entered blocking state
[ 1488.007655] br0: port 2(veth_segment) entered disabled state
[ 1488.007700] veth_segment: entered allmulticast mode
[ 1488.007752] veth_segment: entered promiscuous mode
[ 1488.010115] br0: port 1(veth1) entered blocking state
[ 1488.010154] br0: port 1(veth1) entered forwarding state
[ 1488.012549] br0: port 2(veth_segment) entered blocking state
[ 1488.012597] br0: port 2(veth_segment) entered forwarding state
[ 1490.065329] br0: port 1(veth1) entered disabled state
[ 1490.070289] veth1 (unregistering): left allmulticast mode
[ 1490.070328] veth1 (unregistering): left promiscuous mode
[ 1490.070360] br0: port 1(veth1) entered disabled state
[ 1490.086585] veth_segment: left allmulticast mode
[ 1490.086625] veth_segment: left promiscuous mode
[ 1490.086690] br0: port 2(veth_segment) entered disabled state
[ 1497.971767] br0: port 1(veth1) entered blocking state
[ 1497.971822] br0: port 1(veth1) entered disabled state
[ 1497.971853] veth1: entered allmulticast mode
[ 1497.971903] veth1: entered promiscuous mode
[ 1497.987397] br0: port 2(veth_segment) entered blocking state
[ 1497.987472] br0: port 2(veth_segment) entered disabled state
[ 1497.987539] veth_segment: entered allmulticast mode
[ 1497.987617] veth_segment: entered promiscuous mode
[ 1497.990044] br0: port 1(veth1) entered blocking state
[ 1497.990103] br0: port 1(veth1) entered forwarding state
[ 1497.992576] br0: port 2(veth_segment) entered blocking state
[ 1497.992619] br0: port 2(veth_segment) entered forwarding state
[ 1500.018047] iperf3 (15125) used greatest stack depth: 11992 bytes left
[ 1500.048318] br0: port 1(veth1) entered disabled state
[ 1500.061248] veth1 (unregistering): left allmulticast mode
[ 1500.061297] veth1 (unregistering): left promiscuous mode
[ 1500.061320] br0: port 1(veth1) entered disabled state
[ 1500.089249] veth_segment: left allmulticast mode
[ 1500.089324] veth_segment: left promiscuous mode
[ 1500.089366] br0: port 2(veth_segment) entered disabled state