[ 1756.410717] br0: port 1(veth1) entered blocking state
[ 1756.410770] br0: port 1(veth1) entered disabled state
[ 1756.410804] veth1: entered allmulticast mode
[ 1756.410856] veth1: entered promiscuous mode
[ 1756.431727] br0: port 2(veth_segment) entered blocking state
[ 1756.431772] br0: port 2(veth_segment) entered disabled state
[ 1756.431809] veth_segment: entered allmulticast mode
[ 1756.431857] veth_segment: entered promiscuous mode
[ 1756.435257] br0: port 2(veth_segment) entered blocking state
[ 1756.435295] br0: port 2(veth_segment) entered forwarding state
[ 1756.435333] br0: port 1(veth1) entered blocking state
[ 1756.435365] br0: port 1(veth1) entered forwarding state
[ 1758.491588] br0: port 1(veth1) entered disabled state
[ 1758.497411] veth1 (unregistering): left allmulticast mode
[ 1758.497450] veth1 (unregistering): left promiscuous mode
[ 1758.497485] br0: port 1(veth1) entered disabled state
[ 1758.513622] veth_segment: left allmulticast mode
[ 1758.513654] veth_segment: left promiscuous mode
[ 1758.513689] br0: port 2(veth_segment) entered disabled state
[ 1766.556199] br0: port 1(veth1) entered blocking state
[ 1766.556287] br0: port 1(veth1) entered disabled state
[ 1766.556351] veth1: entered allmulticast mode
[ 1766.556440] veth1: entered promiscuous mode
[ 1766.577231] br0: port 2(veth_segment) entered blocking state
[ 1766.577269] br0: port 2(veth_segment) entered disabled state
[ 1766.577310] veth_segment: entered allmulticast mode
[ 1766.577356] veth_segment: entered promiscuous mode
[ 1766.580735] br0: port 2(veth_segment) entered blocking state
[ 1766.580803] br0: port 2(veth_segment) entered forwarding state
[ 1766.580872] br0: port 1(veth1) entered blocking state
[ 1766.580932] br0: port 1(veth1) entered forwarding state
[ 1768.615641] iperf3 (31191) used greatest stack depth: 11752 bytes left
[ 1768.637554] br0: port 1(veth1) entered disabled state
[ 1768.640450] veth1 (unregistering): left allmulticast mode
[ 1768.640513] veth1 (unregistering): left promiscuous mode
[ 1768.640576] br0: port 1(veth1) entered disabled state
[ 1768.661417] veth_segment: left allmulticast mode
[ 1768.661485] veth_segment: left promiscuous mode
[ 1768.661553] br0: port 2(veth_segment) entered disabled state