[ 1623.177381] br0: port 1(veth1) entered blocking state
[ 1623.177419] br0: port 1(veth1) entered disabled state
[ 1623.177510] veth1: entered allmulticast mode
[ 1623.177582] veth1: entered promiscuous mode
[ 1623.197440] br0: port 2(veth_segment) entered blocking state
[ 1623.197505] br0: port 2(veth_segment) entered disabled state
[ 1623.197564] veth_segment: entered allmulticast mode
[ 1623.197637] veth_segment: entered promiscuous mode
[ 1623.200852] br0: port 2(veth_segment) entered blocking state
[ 1623.200878] br0: port 2(veth_segment) entered forwarding state
[ 1623.200905] br0: port 1(veth1) entered blocking state
[ 1623.200919] br0: port 1(veth1) entered forwarding state
[ 1625.252320] br0: port 1(veth1) entered disabled state
[ 1625.256837] veth1 (unregistering): left allmulticast mode
[ 1625.256864] veth1 (unregistering): left promiscuous mode
[ 1625.256883] br0: port 1(veth1) entered disabled state
[ 1625.271861] veth_segment: left allmulticast mode
[ 1625.271890] veth_segment: left promiscuous mode
[ 1625.271912] br0: port 2(veth_segment) entered disabled state
[ 1633.231423] br0: port 1(veth1) entered blocking state
[ 1633.231461] br0: port 1(veth1) entered disabled state
[ 1633.231483] veth1: entered allmulticast mode
[ 1633.231518] veth1: entered promiscuous mode
[ 1633.251522] br0: port 2(veth_segment) entered blocking state
[ 1633.251556] br0: port 2(veth_segment) entered disabled state
[ 1633.251582] veth_segment: entered allmulticast mode
[ 1633.251615] veth_segment: entered promiscuous mode
[ 1633.254813] br0: port 2(veth_segment) entered blocking state
[ 1633.254876] br0: port 2(veth_segment) entered forwarding state
[ 1633.254936] br0: port 1(veth1) entered blocking state
[ 1633.254994] br0: port 1(veth1) entered forwarding state
[ 1635.287442] iperf3 (20448) used greatest stack depth: 11816 bytes left
[ 1635.305886] br0: port 1(veth1) entered disabled state
[ 1635.309920] veth1 (unregistering): left allmulticast mode
[ 1635.309946] veth1 (unregistering): left promiscuous mode
[ 1635.309965] br0: port 1(veth1) entered disabled state
[ 1635.330848] veth_segment: left allmulticast mode
[ 1635.330878] veth_segment: left promiscuous mode
[ 1635.330903] br0: port 2(veth_segment) entered disabled state