[ 1717.467423][T17400] br0: port 1(veth1) entered blocking state
[ 1717.467656][T17400] br0: port 1(veth1) entered disabled state
[ 1717.467854][T17400] veth1: entered allmulticast mode
[ 1717.468767][T17400] veth1: entered promiscuous mode
[ 1717.641589][T17405] br0: port 2(veth_segment) entered blocking state
[ 1717.641975][T17405] br0: port 2(veth_segment) entered disabled state
[ 1717.642167][T17405] veth_segment: entered allmulticast mode
[ 1717.643086][T17405] veth_segment: entered promiscuous mode
[ 1717.675992][T17406] br0: port 2(veth_segment) entered blocking state
[ 1717.676205][T17406] br0: port 2(veth_segment) entered forwarding state
[ 1717.676465][T17406] br0: port 1(veth1) entered blocking state
[ 1717.676634][T17406] br0: port 1(veth1) entered forwarding state
[ 1719.936337][T17419] iperf3 (17419) used greatest stack depth: 22448 bytes left
[ 1720.054899][   T12] br0: port 1(veth1) entered disabled state
[ 1720.067941][   T12] veth1 (unregistering): left allmulticast mode
[ 1720.068101][   T12] veth1 (unregistering): left promiscuous mode
[ 1720.068239][   T12] br0: port 1(veth1) entered disabled state
[ 1720.100146][   T12] veth_segment: left allmulticast mode
[ 1720.100278][   T12] veth_segment: left promiscuous mode
[ 1720.100467][   T12] br0: port 2(veth_segment) entered disabled state
[ 1735.965065][T17834] br0: port 1(veth1) entered blocking state
[ 1735.965275][T17834] br0: port 1(veth1) entered disabled state
[ 1735.965476][T17834] veth1: entered allmulticast mode
[ 1735.966522][T17834] veth1: entered promiscuous mode
[ 1736.130590][T17839] br0: port 2(veth_segment) entered blocking state
[ 1736.131491][T17839] br0: port 2(veth_segment) entered disabled state
[ 1736.131645][T17839] veth_segment: entered allmulticast mode
[ 1736.132478][T17839] veth_segment: entered promiscuous mode
[ 1736.165165][T17840] br0: port 2(veth_segment) entered blocking state
[ 1736.165321][T17840] br0: port 2(veth_segment) entered forwarding state
[ 1736.165744][T17840] br0: port 1(veth1) entered blocking state
[ 1736.165885][T17840] br0: port 1(veth1) entered forwarding state
[ 1738.426275][T17853] iperf3 (17853) used greatest stack depth: 21624 bytes left
[ 1738.536308][   T12] br0: port 1(veth1) entered disabled state
[ 1738.547028][   T12] veth1 (unregistering): left allmulticast mode
[ 1738.547185][   T12] veth1 (unregistering): left promiscuous mode
[ 1738.547315][   T12] br0: port 1(veth1) entered disabled state
[ 1738.583013][   T12] veth_segment: left allmulticast mode
[ 1738.583133][   T12] veth_segment: left promiscuous mode
[ 1738.583301][   T12] br0: port 2(veth_segment) entered disabled state