[ 1664.854274] br0: port 1(veth1) entered blocking state
[ 1664.854328] br0: port 1(veth1) entered disabled state
[ 1664.854371] veth1: entered allmulticast mode
[ 1664.854424] veth1: entered promiscuous mode
[ 1664.871345] br0: port 2(veth_segment) entered blocking state
[ 1664.871385] br0: port 2(veth_segment) entered disabled state
[ 1664.871430] veth_segment: entered allmulticast mode
[ 1664.871480] veth_segment: entered promiscuous mode
[ 1664.874213] br0: port 2(veth_segment) entered blocking state
[ 1664.874256] br0: port 2(veth_segment) entered forwarding state
[ 1664.874298] br0: port 1(veth1) entered blocking state
[ 1664.874322] br0: port 1(veth1) entered forwarding state
[ 1666.916288] br0: port 1(veth1) entered disabled state
[ 1666.923166] veth1 (unregistering): left allmulticast mode
[ 1666.923203] veth1 (unregistering): left promiscuous mode
[ 1666.923237] br0: port 1(veth1) entered disabled state
[ 1666.938222] veth_segment: left allmulticast mode
[ 1666.938258] veth_segment: left promiscuous mode
[ 1666.938291] br0: port 2(veth_segment) entered disabled state
[ 1674.748151] br0: port 1(veth1) entered blocking state
[ 1674.748207] br0: port 1(veth1) entered disabled state
[ 1674.748242] veth1: entered allmulticast mode
[ 1674.748295] veth1: entered promiscuous mode
[ 1674.765129] br0: port 2(veth_segment) entered blocking state
[ 1674.765205] br0: port 2(veth_segment) entered disabled state
[ 1674.765274] veth_segment: entered allmulticast mode
[ 1674.765356] veth_segment: entered promiscuous mode
[ 1674.768096] br0: port 2(veth_segment) entered blocking state
[ 1674.768137] br0: port 2(veth_segment) entered forwarding state
[ 1674.768182] br0: port 1(veth1) entered blocking state
[ 1674.768214] br0: port 1(veth1) entered forwarding state
[ 1676.796465] iperf3 (6475) used greatest stack depth: 11912 bytes left
[ 1676.814353] br0: port 1(veth1) entered disabled state
[ 1676.818717] veth1 (unregistering): left allmulticast mode
[ 1676.818915] veth1 (unregistering): left promiscuous mode
[ 1676.818949] br0: port 1(veth1) entered disabled state
[ 1676.842158] veth_segment: left allmulticast mode
[ 1676.842197] veth_segment: left promiscuous mode
[ 1676.842233] br0: port 2(veth_segment) entered disabled state