[ 1495.003068] br0: port 1(veth1) entered blocking state
[ 1495.003159] br0: port 1(veth1) entered disabled state
[ 1495.003225] veth1: entered allmulticast mode
[ 1495.003308] veth1: entered promiscuous mode
[ 1495.019800] br0: port 2(veth_segment) entered blocking state
[ 1495.019843] br0: port 2(veth_segment) entered disabled state
[ 1495.019878] veth_segment: entered allmulticast mode
[ 1495.019923] veth_segment: entered promiscuous mode
[ 1495.022456] br0: port 1(veth1) entered blocking state
[ 1495.022518] br0: port 1(veth1) entered forwarding state
[ 1495.025120] br0: port 2(veth_segment) entered blocking state
[ 1495.025160] br0: port 2(veth_segment) entered forwarding state
[ 1497.051968] iperf3 (7002) used greatest stack depth: 12216 bytes left
[ 1497.081935] br0: port 1(veth1) entered disabled state
[ 1497.086839] veth1 (unregistering): left allmulticast mode
[ 1497.086904] veth1 (unregistering): left promiscuous mode
[ 1497.086965] br0: port 1(veth1) entered disabled state
[ 1497.103916] veth_segment: left allmulticast mode
[ 1497.104008] veth_segment: left promiscuous mode
[ 1497.104081] br0: port 2(veth_segment) entered disabled state
[ 1505.022127] br0: port 1(veth1) entered blocking state
[ 1505.022184] br0: port 1(veth1) entered disabled state
[ 1505.022219] veth1: entered allmulticast mode
[ 1505.022271] veth1: entered promiscuous mode
[ 1505.038822] br0: port 2(veth_segment) entered blocking state
[ 1505.038867] br0: port 2(veth_segment) entered disabled state
[ 1505.038905] veth_segment: entered allmulticast mode
[ 1505.038953] veth_segment: entered promiscuous mode
[ 1505.041452] br0: port 1(veth1) entered blocking state
[ 1505.041485] br0: port 1(veth1) entered forwarding state
[ 1505.044046] br0: port 2(veth_segment) entered blocking state
[ 1505.044085] br0: port 2(veth_segment) entered forwarding state
[ 1507.071169] iperf3 (7411) used greatest stack depth: 11872 bytes left
[ 1507.100843] br0: port 1(veth1) entered disabled state
[ 1507.111813] veth1 (unregistering): left allmulticast mode
[ 1507.111894] veth1 (unregistering): left promiscuous mode
[ 1507.111956] br0: port 1(veth1) entered disabled state
[ 1507.135812] veth_segment: left allmulticast mode
[ 1507.135884] veth_segment: left promiscuous mode
[ 1507.135950] br0: port 2(veth_segment) entered disabled state