[ 1778.235518] br0: port 1(veth1) entered blocking state
[ 1778.235573] br0: port 1(veth1) entered disabled state
[ 1778.235614] veth1: entered allmulticast mode
[ 1778.235663] veth1: entered promiscuous mode
[ 1778.256588] br0: port 2(veth_segment) entered blocking state
[ 1778.256664] br0: port 2(veth_segment) entered disabled state
[ 1778.256734] veth_segment: entered allmulticast mode
[ 1778.256812] veth_segment: entered promiscuous mode
[ 1778.260238] br0: port 2(veth_segment) entered blocking state
[ 1778.260283] br0: port 2(veth_segment) entered forwarding state
[ 1778.260324] br0: port 1(veth1) entered blocking state
[ 1778.260353] br0: port 1(veth1) entered forwarding state
[ 1780.310533] br0: port 1(veth1) entered disabled state
[ 1780.316427] veth1 (unregistering): left allmulticast mode
[ 1780.316491] veth1 (unregistering): left promiscuous mode
[ 1780.316554] br0: port 1(veth1) entered disabled state
[ 1780.324428] veth_segment: left allmulticast mode
[ 1780.324498] veth_segment: left promiscuous mode
[ 1780.324592] br0: port 2(veth_segment) entered disabled state
[ 1788.285073] br0: port 1(veth1) entered blocking state
[ 1788.285128] br0: port 1(veth1) entered disabled state
[ 1788.285171] veth1: entered allmulticast mode
[ 1788.285223] veth1: entered promiscuous mode
[ 1788.306093] br0: port 2(veth_segment) entered blocking state
[ 1788.306138] br0: port 2(veth_segment) entered disabled state
[ 1788.306179] veth_segment: entered allmulticast mode
[ 1788.306221] veth_segment: entered promiscuous mode
[ 1788.309618] br0: port 2(veth_segment) entered blocking state
[ 1788.309659] br0: port 2(veth_segment) entered forwarding state
[ 1788.309697] br0: port 1(veth1) entered blocking state
[ 1788.309725] br0: port 1(veth1) entered forwarding state
[ 1790.342840] iperf3 (21546) used greatest stack depth: 11672 bytes left
[ 1790.358521] br0: port 1(veth1) entered disabled state
[ 1790.366425] veth1 (unregistering): left allmulticast mode
[ 1790.366490] veth1 (unregistering): left promiscuous mode
[ 1790.366550] br0: port 1(veth1) entered disabled state
[ 1790.382429] veth_segment: left allmulticast mode
[ 1790.382507] veth_segment: left promiscuous mode
[ 1790.382577] br0: port 2(veth_segment) entered disabled state