[ 1751.194571] br0: port 1(veth1) entered blocking state
[ 1751.194660] br0: port 1(veth1) entered disabled state
[ 1751.194735] veth1: entered allmulticast mode
[ 1751.194829] veth1: entered promiscuous mode
[ 1751.217823] br0: port 2(veth_segment) entered blocking state
[ 1751.217882] br0: port 2(veth_segment) entered disabled state
[ 1751.217925] veth_segment: entered allmulticast mode
[ 1751.217982] veth_segment: entered promiscuous mode
[ 1751.221582] br0: port 2(veth_segment) entered blocking state
[ 1751.221626] br0: port 2(veth_segment) entered forwarding state
[ 1751.221665] br0: port 1(veth1) entered blocking state
[ 1751.221696] br0: port 1(veth1) entered forwarding state
[ 1753.259857] iperf3 (5784) used greatest stack depth: 11576 bytes left
[ 1753.279057] br0: port 1(veth1) entered disabled state
[ 1753.284976] veth1 (unregistering): left allmulticast mode
[ 1753.285027] veth1 (unregistering): left promiscuous mode
[ 1753.285062] br0: port 1(veth1) entered disabled state
[ 1753.299102] veth_segment: left allmulticast mode
[ 1753.299139] veth_segment: left promiscuous mode
[ 1753.299177] br0: port 2(veth_segment) entered disabled state
[ 1761.353056] br0: port 1(veth1) entered blocking state
[ 1761.353104] br0: port 1(veth1) entered disabled state
[ 1761.353144] veth1: entered allmulticast mode
[ 1761.353198] veth1: entered promiscuous mode
[ 1761.376796] br0: port 2(veth_segment) entered blocking state
[ 1761.376879] br0: port 2(veth_segment) entered disabled state
[ 1761.376967] veth_segment: entered allmulticast mode
[ 1761.377063] veth_segment: entered promiscuous mode
[ 1761.380794] br0: port 2(veth_segment) entered blocking state
[ 1761.380845] br0: port 2(veth_segment) entered forwarding state
[ 1761.380885] br0: port 1(veth1) entered blocking state
[ 1761.380917] br0: port 1(veth1) entered forwarding state
[ 1763.419237] iperf3 (6184) used greatest stack depth: 11216 bytes left
[ 1763.439197] br0: port 1(veth1) entered disabled state
[ 1763.444022] veth1 (unregistering): left allmulticast mode
[ 1763.444052] veth1 (unregistering): left promiscuous mode
[ 1763.444083] br0: port 1(veth1) entered disabled state
[ 1763.465005] veth_segment: left allmulticast mode
[ 1763.465054] veth_segment: left promiscuous mode
[ 1763.465096] br0: port 2(veth_segment) entered disabled state