[ 1518.312295] br0: port 1(veth1) entered blocking state
[ 1518.312382] br0: port 1(veth1) entered disabled state
[ 1518.312446] veth1: entered allmulticast mode
[ 1518.312525] veth1: entered promiscuous mode
[ 1518.328374] br0: port 2(veth_segment) entered blocking state
[ 1518.328441] br0: port 2(veth_segment) entered disabled state
[ 1518.328508] veth_segment: entered allmulticast mode
[ 1518.328585] veth_segment: entered promiscuous mode
[ 1518.331021] br0: port 1(veth1) entered blocking state
[ 1518.331057] br0: port 1(veth1) entered forwarding state
[ 1518.333592] br0: port 2(veth_segment) entered blocking state
[ 1518.333657] br0: port 2(veth_segment) entered forwarding state
[ 1520.360877] iperf3 (25188) used greatest stack depth: 11520 bytes left
[ 1520.390186] br0: port 1(veth1) entered disabled state
[ 1520.397113] veth1 (unregistering): left allmulticast mode
[ 1520.397149] veth1 (unregistering): left promiscuous mode
[ 1520.397182] br0: port 1(veth1) entered disabled state
[ 1520.415114] veth_segment: left allmulticast mode
[ 1520.415149] veth_segment: left promiscuous mode
[ 1520.415188] br0: port 2(veth_segment) entered disabled state
[ 1528.339971] br0: port 1(veth1) entered blocking state
[ 1528.340068] br0: port 1(veth1) entered disabled state
[ 1528.340141] veth1: entered allmulticast mode
[ 1528.340225] veth1: entered promiscuous mode
[ 1528.356055] br0: port 2(veth_segment) entered blocking state
[ 1528.356131] br0: port 2(veth_segment) entered disabled state
[ 1528.356202] veth_segment: entered allmulticast mode
[ 1528.356281] veth_segment: entered promiscuous mode
[ 1528.358728] br0: port 1(veth1) entered blocking state
[ 1528.358764] br0: port 1(veth1) entered forwarding state
[ 1528.361292] br0: port 2(veth_segment) entered blocking state
[ 1528.361333] br0: port 2(veth_segment) entered forwarding state
[ 1530.388528] iperf3 (25611) used greatest stack depth: 11208 bytes left
[ 1530.417145] br0: port 1(veth1) entered disabled state
[ 1530.424106] veth1 (unregistering): left allmulticast mode
[ 1530.424141] veth1 (unregistering): left promiscuous mode
[ 1530.424174] br0: port 1(veth1) entered disabled state
[ 1530.445105] veth_segment: left allmulticast mode
[ 1530.445157] veth_segment: left promiscuous mode
[ 1530.445188] br0: port 2(veth_segment) entered disabled state