[ 1578.921246] br0: port 1(veth1) entered blocking state
[ 1578.921295] br0: port 1(veth1) entered disabled state
[ 1578.921332] veth1: entered allmulticast mode
[ 1578.921385] veth1: entered promiscuous mode
[ 1578.938740] br0: port 2(veth_segment) entered blocking state
[ 1578.938821] br0: port 2(veth_segment) entered disabled state
[ 1578.938894] veth_segment: entered allmulticast mode
[ 1578.938979] veth_segment: entered promiscuous mode
[ 1578.941791] br0: port 1(veth1) entered blocking state
[ 1578.941823] br0: port 1(veth1) entered forwarding state
[ 1578.944695] br0: port 2(veth_segment) entered blocking state
[ 1578.944773] br0: port 2(veth_segment) entered forwarding state
[ 1581.005900] br0: port 1(veth1) entered disabled state
[ 1581.010795] veth1 (unregistering): left allmulticast mode
[ 1581.010826] veth1 (unregistering): left promiscuous mode
[ 1581.010856] br0: port 1(veth1) entered disabled state
[ 1581.033932] veth_segment: left allmulticast mode
[ 1581.033976] veth_segment: left promiscuous mode
[ 1581.034015] br0: port 2(veth_segment) entered disabled state
[ 1588.921352] br0: port 1(veth1) entered blocking state
[ 1588.921398] br0: port 1(veth1) entered disabled state
[ 1588.921433] veth1: entered allmulticast mode
[ 1588.921487] veth1: entered promiscuous mode
[ 1588.939007] br0: port 2(veth_segment) entered blocking state
[ 1588.939047] br0: port 2(veth_segment) entered disabled state
[ 1588.939084] veth_segment: entered allmulticast mode
[ 1588.939134] veth_segment: entered promiscuous mode
[ 1588.942022] br0: port 1(veth1) entered blocking state
[ 1588.942085] br0: port 1(veth1) entered forwarding state
[ 1588.944972] br0: port 2(veth_segment) entered blocking state
[ 1588.945013] br0: port 2(veth_segment) entered forwarding state
[ 1590.973080] iperf3 (2221) used greatest stack depth: 11832 bytes left
[ 1591.000923] br0: port 1(veth1) entered disabled state
[ 1591.014776] veth1 (unregistering): left allmulticast mode
[ 1591.014853] veth1 (unregistering): left promiscuous mode
[ 1591.014920] br0: port 1(veth1) entered disabled state
[ 1591.045778] veth_segment: left allmulticast mode
[ 1591.045857] veth_segment: left promiscuous mode
[ 1591.045933] br0: port 2(veth_segment) entered disabled state