[ 1754.360724] br0: port 1(veth1) entered blocking state
[ 1754.360784] br0: port 1(veth1) entered disabled state
[ 1754.360818] veth1: entered allmulticast mode
[ 1754.360871] veth1: entered promiscuous mode
[ 1754.381790] br0: port 2(veth_segment) entered blocking state
[ 1754.381831] br0: port 2(veth_segment) entered disabled state
[ 1754.381870] veth_segment: entered allmulticast mode
[ 1754.381917] veth_segment: entered promiscuous mode
[ 1754.385398] br0: port 2(veth_segment) entered blocking state
[ 1754.385469] br0: port 2(veth_segment) entered forwarding state
[ 1754.385539] br0: port 1(veth1) entered blocking state
[ 1754.385598] br0: port 1(veth1) entered forwarding state
[ 1756.438288] br0: port 1(veth1) entered disabled state
[ 1756.445106] veth1 (unregistering): left allmulticast mode
[ 1756.445182] veth1 (unregistering): left promiscuous mode
[ 1756.445250] br0: port 1(veth1) entered disabled state
[ 1756.466123] veth_segment: left allmulticast mode
[ 1756.466192] veth_segment: left promiscuous mode
[ 1756.466291] br0: port 2(veth_segment) entered disabled state
[ 1764.547856] br0: port 1(veth1) entered blocking state
[ 1764.547905] br0: port 1(veth1) entered disabled state
[ 1764.547939] veth1: entered allmulticast mode
[ 1764.547994] veth1: entered promiscuous mode
[ 1764.569518] br0: port 2(veth_segment) entered blocking state
[ 1764.569560] br0: port 2(veth_segment) entered disabled state
[ 1764.569602] veth_segment: entered allmulticast mode
[ 1764.569650] veth_segment: entered promiscuous mode
[ 1764.573353] br0: port 2(veth_segment) entered blocking state
[ 1764.573393] br0: port 2(veth_segment) entered forwarding state
[ 1764.573439] br0: port 1(veth1) entered blocking state
[ 1764.573472] br0: port 1(veth1) entered forwarding state
[ 1766.607253] iperf3 (29568) used greatest stack depth: 11784 bytes left
[ 1766.628209] br0: port 1(veth1) entered disabled state
[ 1766.631683] veth1 (unregistering): left allmulticast mode
[ 1766.631714] veth1 (unregistering): left promiscuous mode
[ 1766.631746] br0: port 1(veth1) entered disabled state
[ 1766.656080] veth_segment: left allmulticast mode
[ 1766.656124] veth_segment: left promiscuous mode
[ 1766.656160] br0: port 2(veth_segment) entered disabled state