[ 1634.564123] br0: port 1(veth1) entered blocking state
[ 1634.564211] br0: port 1(veth1) entered disabled state
[ 1634.564295] veth1: entered allmulticast mode
[ 1634.564384] veth1: entered promiscuous mode
[ 1634.585487] br0: port 2(veth_segment) entered blocking state
[ 1634.585526] br0: port 2(veth_segment) entered disabled state
[ 1634.585567] veth_segment: entered allmulticast mode
[ 1634.585609] veth_segment: entered promiscuous mode
[ 1634.588986] br0: port 2(veth_segment) entered blocking state
[ 1634.589057] br0: port 2(veth_segment) entered forwarding state
[ 1634.589131] br0: port 1(veth1) entered blocking state
[ 1634.589198] br0: port 1(veth1) entered forwarding state
[ 1636.625143] iperf3 (9611) used greatest stack depth: 12144 bytes left
[ 1636.641400] br0: port 1(veth1) entered disabled state
[ 1636.644306] veth1 (unregistering): left allmulticast mode
[ 1636.644372] veth1 (unregistering): left promiscuous mode
[ 1636.644439] br0: port 1(veth1) entered disabled state
[ 1636.657314] veth_segment: left allmulticast mode
[ 1636.657378] veth_segment: left promiscuous mode
[ 1636.657447] br0: port 2(veth_segment) entered disabled state
[ 1644.687329] br0: port 1(veth1) entered blocking state
[ 1644.687419] br0: port 1(veth1) entered disabled state
[ 1644.687492] veth1: entered allmulticast mode
[ 1644.687586] veth1: entered promiscuous mode
[ 1644.708893] br0: port 2(veth_segment) entered blocking state
[ 1644.708931] br0: port 2(veth_segment) entered disabled state
[ 1644.708964] veth_segment: entered allmulticast mode
[ 1644.709006] veth_segment: entered promiscuous mode
[ 1644.712428] br0: port 2(veth_segment) entered blocking state
[ 1644.712496] br0: port 2(veth_segment) entered forwarding state
[ 1644.712577] br0: port 1(veth1) entered blocking state
[ 1644.712647] br0: port 1(veth1) entered forwarding state
[ 1646.747547] iperf3 (9996) used greatest stack depth: 11768 bytes left
[ 1646.769330] br0: port 1(veth1) entered disabled state
[ 1646.772289] veth1 (unregistering): left allmulticast mode
[ 1646.772365] veth1 (unregistering): left promiscuous mode
[ 1646.772432] br0: port 1(veth1) entered disabled state
[ 1646.789276] veth_segment: left allmulticast mode
[ 1646.789345] veth_segment: left promiscuous mode
[ 1646.789420] br0: port 2(veth_segment) entered disabled state