[ 1572.070568] br0: port 1(veth1) entered blocking state
[ 1572.070621] br0: port 1(veth1) entered disabled state
[ 1572.070658] veth1: entered allmulticast mode
[ 1572.070706] veth1: entered promiscuous mode
[ 1572.086179] br0: port 2(veth_segment) entered blocking state
[ 1572.086221] br0: port 2(veth_segment) entered disabled state
[ 1572.086264] veth_segment: entered allmulticast mode
[ 1572.086309] veth_segment: entered promiscuous mode
[ 1572.088656] br0: port 1(veth1) entered blocking state
[ 1572.088691] br0: port 1(veth1) entered forwarding state
[ 1572.091158] br0: port 2(veth_segment) entered blocking state
[ 1572.091224] br0: port 2(veth_segment) entered forwarding state
[ 1574.117682] iperf3 (27044) used greatest stack depth: 11512 bytes left
[ 1574.151338] br0: port 1(veth1) entered disabled state
[ 1574.156301] veth1 (unregistering): left allmulticast mode
[ 1574.156337] veth1 (unregistering): left promiscuous mode
[ 1574.156362] br0: port 1(veth1) entered disabled state
[ 1574.173431] veth_segment: left allmulticast mode
[ 1574.173464] veth_segment: left promiscuous mode
[ 1574.173498] br0: port 2(veth_segment) entered disabled state
[ 1582.097346] br0: port 1(veth1) entered blocking state
[ 1582.097396] br0: port 1(veth1) entered disabled state
[ 1582.097428] veth1: entered allmulticast mode
[ 1582.097475] veth1: entered promiscuous mode
[ 1582.112892] br0: port 2(veth_segment) entered blocking state
[ 1582.112933] br0: port 2(veth_segment) entered disabled state
[ 1582.112970] veth_segment: entered allmulticast mode
[ 1582.113013] veth_segment: entered promiscuous mode
[ 1582.115397] br0: port 1(veth1) entered blocking state
[ 1582.115432] br0: port 1(veth1) entered forwarding state
[ 1582.117826] br0: port 2(veth_segment) entered blocking state
[ 1582.117871] br0: port 2(veth_segment) entered forwarding state
[ 1584.143899] iperf3 (27466) used greatest stack depth: 11104 bytes left
[ 1584.166356] br0: port 1(veth1) entered disabled state
[ 1584.173270] veth1 (unregistering): left allmulticast mode
[ 1584.173305] veth1 (unregistering): left promiscuous mode
[ 1584.173333] br0: port 1(veth1) entered disabled state
[ 1584.194274] veth_segment: left allmulticast mode
[ 1584.194323] veth_segment: left promiscuous mode
[ 1584.194354] br0: port 2(veth_segment) entered disabled state