[ 1540.596991] br0: port 1(veth1) entered blocking state
[ 1540.597024] br0: port 1(veth1) entered disabled state
[ 1540.597045] veth1: entered allmulticast mode
[ 1540.597086] veth1: entered promiscuous mode
[ 1540.613442] br0: port 2(veth_segment) entered blocking state
[ 1540.613468] br0: port 2(veth_segment) entered disabled state
[ 1540.613490] veth_segment: entered allmulticast mode
[ 1540.613521] veth_segment: entered promiscuous mode
[ 1540.616156] br0: port 1(veth1) entered blocking state
[ 1540.616205] br0: port 1(veth1) entered forwarding state
[ 1540.618929] br0: port 2(veth_segment) entered blocking state
[ 1540.618953] br0: port 2(veth_segment) entered forwarding state
[ 1542.660354] br0: port 1(veth1) entered disabled state
[ 1542.667230] veth1 (unregistering): left allmulticast mode
[ 1542.667255] veth1 (unregistering): left promiscuous mode
[ 1542.667279] br0: port 1(veth1) entered disabled state
[ 1542.687331] veth_segment: left allmulticast mode
[ 1542.687358] veth_segment: left promiscuous mode
[ 1542.687381] br0: port 2(veth_segment) entered disabled state
[ 1550.519798] br0: port 1(veth1) entered blocking state
[ 1550.519871] br0: port 1(veth1) entered disabled state
[ 1550.519929] veth1: entered allmulticast mode
[ 1550.520007] veth1: entered promiscuous mode
[ 1550.537174] br0: port 2(veth_segment) entered blocking state
[ 1550.537206] br0: port 2(veth_segment) entered disabled state
[ 1550.537236] veth_segment: entered allmulticast mode
[ 1550.537272] veth_segment: entered promiscuous mode
[ 1550.540030] br0: port 1(veth1) entered blocking state
[ 1550.540081] br0: port 1(veth1) entered forwarding state
[ 1550.542870] br0: port 2(veth_segment) entered blocking state
[ 1550.542896] br0: port 2(veth_segment) entered forwarding state
[ 1552.569652] iperf3 (3319) used greatest stack depth: 11784 bytes left
[ 1552.587357] br0: port 1(veth1) entered disabled state
[ 1552.593249] veth1 (unregistering): left allmulticast mode
[ 1552.593302] veth1 (unregistering): left promiscuous mode
[ 1552.593354] br0: port 1(veth1) entered disabled state
[ 1552.617242] veth_segment: left allmulticast mode
[ 1552.617297] veth_segment: left promiscuous mode
[ 1552.617354] br0: port 2(veth_segment) entered disabled state