[ 1756.218733] br0: port 1(veth1) entered blocking state
[ 1756.218782] br0: port 1(veth1) entered disabled state
[ 1756.218812] veth1: entered allmulticast mode
[ 1756.218866] veth1: entered promiscuous mode
[ 1756.240099] br0: port 2(veth_segment) entered blocking state
[ 1756.240166] br0: port 2(veth_segment) entered disabled state
[ 1756.240243] veth_segment: entered allmulticast mode
[ 1756.240332] veth_segment: entered promiscuous mode
[ 1756.243802] br0: port 2(veth_segment) entered blocking state
[ 1756.243838] br0: port 2(veth_segment) entered forwarding state
[ 1756.243880] br0: port 1(veth1) entered blocking state
[ 1756.243912] br0: port 1(veth1) entered forwarding state
[ 1758.296379] br0: port 1(veth1) entered disabled state
[ 1758.305339] veth1 (unregistering): left allmulticast mode
[ 1758.305377] veth1 (unregistering): left promiscuous mode
[ 1758.305412] br0: port 1(veth1) entered disabled state
[ 1758.313367] veth_segment: left allmulticast mode
[ 1758.313398] veth_segment: left promiscuous mode
[ 1758.313434] br0: port 2(veth_segment) entered disabled state
[ 1766.310236] br0: port 1(veth1) entered blocking state
[ 1766.310328] br0: port 1(veth1) entered disabled state
[ 1766.310392] veth1: entered allmulticast mode
[ 1766.310474] veth1: entered promiscuous mode
[ 1766.331481] br0: port 2(veth_segment) entered blocking state
[ 1766.331524] br0: port 2(veth_segment) entered disabled state
[ 1766.331566] veth_segment: entered allmulticast mode
[ 1766.331609] veth_segment: entered promiscuous mode
[ 1766.334996] br0: port 2(veth_segment) entered blocking state
[ 1766.335031] br0: port 2(veth_segment) entered forwarding state
[ 1766.335077] br0: port 1(veth1) entered blocking state
[ 1766.335109] br0: port 1(veth1) entered forwarding state
[ 1768.370760] iperf3 (20029) used greatest stack depth: 11736 bytes left
[ 1768.386552] br0: port 1(veth1) entered disabled state
[ 1768.393340] veth1 (unregistering): left allmulticast mode
[ 1768.393404] veth1 (unregistering): left promiscuous mode
[ 1768.393470] br0: port 1(veth1) entered disabled state
[ 1768.407345] veth_segment: left allmulticast mode
[ 1768.407417] veth_segment: left promiscuous mode
[ 1768.407485] br0: port 2(veth_segment) entered disabled state