[ 1633.452305] br0: port 1(veth1) entered blocking state
[ 1633.452351] br0: port 1(veth1) entered disabled state
[ 1633.452389] veth1: entered allmulticast mode
[ 1633.452438] veth1: entered promiscuous mode
[ 1633.472848] br0: port 2(veth_segment) entered blocking state
[ 1633.472926] br0: port 2(veth_segment) entered disabled state
[ 1633.473002] veth_segment: entered allmulticast mode
[ 1633.473080] veth_segment: entered promiscuous mode
[ 1633.476364] br0: port 2(veth_segment) entered blocking state
[ 1633.476403] br0: port 2(veth_segment) entered forwarding state
[ 1633.476443] br0: port 1(veth1) entered blocking state
[ 1633.476473] br0: port 1(veth1) entered forwarding state
[ 1635.526068] br0: port 1(veth1) entered disabled state
[ 1635.532922] veth1 (unregistering): left allmulticast mode
[ 1635.532963] veth1 (unregistering): left promiscuous mode
[ 1635.532992] br0: port 1(veth1) entered disabled state
[ 1635.549946] veth_segment: left allmulticast mode
[ 1635.549986] veth_segment: left promiscuous mode
[ 1635.550023] br0: port 2(veth_segment) entered disabled state
[ 1643.533416] br0: port 1(veth1) entered blocking state
[ 1643.533462] br0: port 1(veth1) entered disabled state
[ 1643.533497] veth1: entered allmulticast mode
[ 1643.533547] veth1: entered promiscuous mode
[ 1643.553917] br0: port 2(veth_segment) entered blocking state
[ 1643.553991] br0: port 2(veth_segment) entered disabled state
[ 1643.554065] veth_segment: entered allmulticast mode
[ 1643.554145] veth_segment: entered promiscuous mode
[ 1643.557449] br0: port 2(veth_segment) entered blocking state
[ 1643.557487] br0: port 2(veth_segment) entered forwarding state
[ 1643.557527] br0: port 1(veth1) entered blocking state
[ 1643.557555] br0: port 1(veth1) entered forwarding state
[ 1645.590085] iperf3 (8129) used greatest stack depth: 11264 bytes left
[ 1645.611000] br0: port 1(veth1) entered disabled state
[ 1645.615950] veth1 (unregistering): left allmulticast mode
[ 1645.615989] veth1 (unregistering): left promiscuous mode
[ 1645.616018] br0: port 1(veth1) entered disabled state
[ 1645.634926] veth_segment: left allmulticast mode
[ 1645.634966] veth_segment: left promiscuous mode
[ 1645.635004] br0: port 2(veth_segment) entered disabled state