[ 1778.158702] br0: port 1(veth1) entered blocking state
[ 1778.158790] br0: port 1(veth1) entered disabled state
[ 1778.158860] veth1: entered allmulticast mode
[ 1778.158950] veth1: entered promiscuous mode
[ 1778.179584] br0: port 2(veth_segment) entered blocking state
[ 1778.179625] br0: port 2(veth_segment) entered disabled state
[ 1778.179670] veth_segment: entered allmulticast mode
[ 1778.179718] veth_segment: entered promiscuous mode
[ 1778.182950] br0: port 2(veth_segment) entered blocking state
[ 1778.182991] br0: port 2(veth_segment) entered forwarding state
[ 1778.183030] br0: port 1(veth1) entered blocking state
[ 1778.183057] br0: port 1(veth1) entered forwarding state
[ 1780.343331] br0: port 1(veth1) entered disabled state
[ 1780.348182] veth1 (unregistering): left allmulticast mode
[ 1780.348217] veth1 (unregistering): left promiscuous mode
[ 1780.348249] br0: port 1(veth1) entered disabled state
[ 1780.369202] veth_segment: left allmulticast mode
[ 1780.369234] veth_segment: left promiscuous mode
[ 1780.369272] br0: port 2(veth_segment) entered disabled state
[ 1788.348007] br0: port 1(veth1) entered blocking state
[ 1788.348089] br0: port 1(veth1) entered disabled state
[ 1788.348167] veth1: entered allmulticast mode
[ 1788.348255] veth1: entered promiscuous mode
[ 1788.368603] br0: port 2(veth_segment) entered blocking state
[ 1788.368676] br0: port 2(veth_segment) entered disabled state
[ 1788.368750] veth_segment: entered allmulticast mode
[ 1788.368838] veth_segment: entered promiscuous mode
[ 1788.372152] br0: port 2(veth_segment) entered blocking state
[ 1788.372207] br0: port 2(veth_segment) entered forwarding state
[ 1788.372246] br0: port 1(veth1) entered blocking state
[ 1788.372277] br0: port 1(veth1) entered forwarding state
[ 1790.407712] iperf3 (32645) used greatest stack depth: 11816 bytes left
[ 1790.428344] br0: port 1(veth1) entered disabled state
[ 1790.432200] veth1 (unregistering): left allmulticast mode
[ 1790.432243] veth1 (unregistering): left promiscuous mode
[ 1790.432277] br0: port 1(veth1) entered disabled state
[ 1790.453196] veth_segment: left allmulticast mode
[ 1790.453233] veth_segment: left promiscuous mode
[ 1790.453273] br0: port 2(veth_segment) entered disabled state