[ 1591.228702] br0: port 1(veth1) entered blocking state
[ 1591.228753] br0: port 1(veth1) entered disabled state
[ 1591.228792] veth1: entered allmulticast mode
[ 1591.228842] veth1: entered promiscuous mode
[ 1591.250566] br0: port 2(veth_segment) entered blocking state
[ 1591.250607] br0: port 2(veth_segment) entered disabled state
[ 1591.250650] veth_segment: entered allmulticast mode
[ 1591.250694] veth_segment: entered promiscuous mode
[ 1591.254299] br0: port 2(veth_segment) entered blocking state
[ 1591.254368] br0: port 2(veth_segment) entered forwarding state
[ 1591.254448] br0: port 1(veth1) entered blocking state
[ 1591.254510] br0: port 1(veth1) entered forwarding state
[ 1593.307540] br0: port 1(veth1) entered disabled state
[ 1593.312438] veth1 (unregistering): left allmulticast mode
[ 1593.312475] veth1 (unregistering): left promiscuous mode
[ 1593.312501] br0: port 1(veth1) entered disabled state
[ 1593.331462] veth_segment: left allmulticast mode
[ 1593.331492] veth_segment: left promiscuous mode
[ 1593.331528] br0: port 2(veth_segment) entered disabled state
[ 1601.396512] br0: port 1(veth1) entered blocking state
[ 1601.396566] br0: port 1(veth1) entered disabled state
[ 1601.396608] veth1: entered allmulticast mode
[ 1601.396659] veth1: entered promiscuous mode
[ 1601.418554] br0: port 2(veth_segment) entered blocking state
[ 1601.418594] br0: port 2(veth_segment) entered disabled state
[ 1601.418632] veth_segment: entered allmulticast mode
[ 1601.418675] veth_segment: entered promiscuous mode
[ 1601.422244] br0: port 2(veth_segment) entered blocking state
[ 1601.422287] br0: port 2(veth_segment) entered forwarding state
[ 1601.422330] br0: port 1(veth1) entered blocking state
[ 1601.422362] br0: port 1(veth1) entered forwarding state
[ 1603.455989] iperf3 (28789) used greatest stack depth: 11776 bytes left
[ 1603.472583] br0: port 1(veth1) entered disabled state
[ 1603.478445] veth1 (unregistering): left allmulticast mode
[ 1603.478521] veth1 (unregistering): left promiscuous mode
[ 1603.478619] br0: port 1(veth1) entered disabled state
[ 1603.491454] veth_segment: left allmulticast mode
[ 1603.491518] veth_segment: left promiscuous mode
[ 1603.491590] br0: port 2(veth_segment) entered disabled state