[ 1771.141333] br0: port 1(veth1) entered blocking state
[ 1771.141418] br0: port 1(veth1) entered disabled state
[ 1771.141486] veth1: entered allmulticast mode
[ 1771.141570] veth1: entered promiscuous mode
[ 1771.162598] br0: port 2(veth_segment) entered blocking state
[ 1771.162638] br0: port 2(veth_segment) entered disabled state
[ 1771.162668] veth_segment: entered allmulticast mode
[ 1771.162712] veth_segment: entered promiscuous mode
[ 1771.166092] br0: port 2(veth_segment) entered blocking state
[ 1771.166161] br0: port 2(veth_segment) entered forwarding state
[ 1771.166232] br0: port 1(veth1) entered blocking state
[ 1771.166294] br0: port 1(veth1) entered forwarding state
[ 1773.220074] br0: port 1(veth1) entered disabled state
[ 1773.226937] veth1 (unregistering): left allmulticast mode
[ 1773.226975] veth1 (unregistering): left promiscuous mode
[ 1773.227010] br0: port 1(veth1) entered disabled state
[ 1773.241011] veth_segment: left allmulticast mode
[ 1773.241050] veth_segment: left promiscuous mode
[ 1773.241085] br0: port 2(veth_segment) entered disabled state
[ 1781.277481] br0: port 1(veth1) entered blocking state
[ 1781.277527] br0: port 1(veth1) entered disabled state
[ 1781.277562] veth1: entered allmulticast mode
[ 1781.277614] veth1: entered promiscuous mode
[ 1781.298789] br0: port 2(veth_segment) entered blocking state
[ 1781.298856] br0: port 2(veth_segment) entered disabled state
[ 1781.298934] veth_segment: entered allmulticast mode
[ 1781.299014] veth_segment: entered promiscuous mode
[ 1781.302436] br0: port 2(veth_segment) entered blocking state
[ 1781.302478] br0: port 2(veth_segment) entered forwarding state
[ 1781.302520] br0: port 1(veth1) entered blocking state
[ 1781.302551] br0: port 1(veth1) entered forwarding state
[ 1783.337212] iperf3 (3758) used greatest stack depth: 11768 bytes left
[ 1783.356989] br0: port 1(veth1) entered disabled state
[ 1783.359939] veth1 (unregistering): left allmulticast mode
[ 1783.360002] veth1 (unregistering): left promiscuous mode
[ 1783.360064] br0: port 1(veth1) entered disabled state
[ 1783.381952] veth_segment: left allmulticast mode
[ 1783.382016] veth_segment: left promiscuous mode
[ 1783.382084] br0: port 2(veth_segment) entered disabled state