[ 1521.885753] br0: port 1(veth1) entered blocking state
[ 1521.885791] br0: port 1(veth1) entered disabled state
[ 1521.885812] veth1: entered allmulticast mode
[ 1521.885854] veth1: entered promiscuous mode
[ 1521.902493] br0: port 2(veth_segment) entered blocking state
[ 1521.902526] br0: port 2(veth_segment) entered disabled state
[ 1521.902551] veth_segment: entered allmulticast mode
[ 1521.902587] veth_segment: entered promiscuous mode
[ 1521.905305] br0: port 1(veth1) entered blocking state
[ 1521.905354] br0: port 1(veth1) entered forwarding state
[ 1521.908164] br0: port 2(veth_segment) entered blocking state
[ 1521.908194] br0: port 2(veth_segment) entered forwarding state
[ 1523.953219] br0: port 1(veth1) entered disabled state
[ 1523.961064] veth1 (unregistering): left allmulticast mode
[ 1523.961090] veth1 (unregistering): left promiscuous mode
[ 1523.961108] br0: port 1(veth1) entered disabled state
[ 1523.980105] veth_segment: left allmulticast mode
[ 1523.980135] veth_segment: left promiscuous mode
[ 1523.980165] br0: port 2(veth_segment) entered disabled state
[ 1531.796890] br0: port 1(veth1) entered blocking state
[ 1531.796963] br0: port 1(veth1) entered disabled state
[ 1531.797019] veth1: entered allmulticast mode
[ 1531.797104] veth1: entered promiscuous mode
[ 1531.814560] br0: port 2(veth_segment) entered blocking state
[ 1531.814598] br0: port 2(veth_segment) entered disabled state
[ 1531.814626] veth_segment: entered allmulticast mode
[ 1531.814658] veth_segment: entered promiscuous mode
[ 1531.817408] br0: port 1(veth1) entered blocking state
[ 1531.817457] br0: port 1(veth1) entered forwarding state
[ 1531.820286] br0: port 2(veth_segment) entered blocking state
[ 1531.820310] br0: port 2(veth_segment) entered forwarding state
[ 1533.845794] iperf3 (23298) used greatest stack depth: 11776 bytes left
[ 1533.860178] br0: port 1(veth1) entered disabled state
[ 1533.865069] veth1 (unregistering): left allmulticast mode
[ 1533.865126] veth1 (unregistering): left promiscuous mode
[ 1533.865198] br0: port 1(veth1) entered disabled state
[ 1533.890064] veth_segment: left allmulticast mode
[ 1533.890126] veth_segment: left promiscuous mode
[ 1533.890201] br0: port 2(veth_segment) entered disabled state