[ 1756.565625] br0: port 1(veth1) entered blocking state
[ 1756.565682] br0: port 1(veth1) entered disabled state
[ 1756.565721] veth1: entered allmulticast mode
[ 1756.565781] veth1: entered promiscuous mode
[ 1756.586822] br0: port 2(veth_segment) entered blocking state
[ 1756.586897] br0: port 2(veth_segment) entered disabled state
[ 1756.586974] veth_segment: entered allmulticast mode
[ 1756.587058] veth_segment: entered promiscuous mode
[ 1756.590511] br0: port 2(veth_segment) entered blocking state
[ 1756.590550] br0: port 2(veth_segment) entered forwarding state
[ 1756.590593] br0: port 1(veth1) entered blocking state
[ 1756.590629] br0: port 1(veth1) entered forwarding state
[ 1758.641483] br0: port 1(veth1) entered disabled state
[ 1758.645385] veth1 (unregistering): left allmulticast mode
[ 1758.645426] veth1 (unregistering): left promiscuous mode
[ 1758.645455] br0: port 1(veth1) entered disabled state
[ 1758.652442] veth_segment: left allmulticast mode
[ 1758.652474] veth_segment: left promiscuous mode
[ 1758.652505] br0: port 2(veth_segment) entered disabled state
[ 1766.651222] br0: port 1(veth1) entered blocking state
[ 1766.651269] br0: port 1(veth1) entered disabled state
[ 1766.651302] veth1: entered allmulticast mode
[ 1766.651366] veth1: entered promiscuous mode
[ 1766.672576] br0: port 2(veth_segment) entered blocking state
[ 1766.672654] br0: port 2(veth_segment) entered disabled state
[ 1766.672735] veth_segment: entered allmulticast mode
[ 1766.672822] veth_segment: entered promiscuous mode
[ 1766.676325] br0: port 2(veth_segment) entered blocking state
[ 1766.676366] br0: port 2(veth_segment) entered forwarding state
[ 1766.676406] br0: port 1(veth1) entered blocking state
[ 1766.676434] br0: port 1(veth1) entered forwarding state
[ 1768.816379] iperf3 (29552) used greatest stack depth: 11704 bytes left
[ 1768.837443] br0: port 1(veth1) entered disabled state
[ 1768.841364] veth1 (unregistering): left allmulticast mode
[ 1768.841397] veth1 (unregistering): left promiscuous mode
[ 1768.841428] br0: port 1(veth1) entered disabled state
[ 1768.856376] veth_segment: left allmulticast mode
[ 1768.856414] veth_segment: left promiscuous mode
[ 1768.856448] br0: port 2(veth_segment) entered disabled state