[ 1537.880791] br0: port 1(veth1) entered blocking state
[ 1537.880838] br0: port 1(veth1) entered disabled state
[ 1537.880873] veth1: entered allmulticast mode
[ 1537.880928] veth1: entered promiscuous mode
[ 1537.898454] br0: port 2(veth_segment) entered blocking state
[ 1537.898499] br0: port 2(veth_segment) entered disabled state
[ 1537.898543] veth_segment: entered allmulticast mode
[ 1537.898588] veth_segment: entered promiscuous mode
[ 1537.901431] br0: port 2(veth_segment) entered blocking state
[ 1537.901472] br0: port 2(veth_segment) entered forwarding state
[ 1537.901513] br0: port 1(veth1) entered blocking state
[ 1537.901543] br0: port 1(veth1) entered forwarding state
[ 1540.055509] br0: port 1(veth1) entered disabled state
[ 1540.062399] veth1 (unregistering): left allmulticast mode
[ 1540.062437] veth1 (unregistering): left promiscuous mode
[ 1540.062467] br0: port 1(veth1) entered disabled state
[ 1540.079526] veth_segment: left allmulticast mode
[ 1540.079562] veth_segment: left promiscuous mode
[ 1540.079592] br0: port 2(veth_segment) entered disabled state
[ 1547.950060] br0: port 1(veth1) entered blocking state
[ 1547.950109] br0: port 1(veth1) entered disabled state
[ 1547.950144] veth1: entered allmulticast mode
[ 1547.950187] veth1: entered promiscuous mode
[ 1547.967775] br0: port 2(veth_segment) entered blocking state
[ 1547.967813] br0: port 2(veth_segment) entered disabled state
[ 1547.967858] veth_segment: entered allmulticast mode
[ 1547.967905] veth_segment: entered promiscuous mode
[ 1547.970731] br0: port 2(veth_segment) entered blocking state
[ 1547.970769] br0: port 2(veth_segment) entered forwarding state
[ 1547.970801] br0: port 1(veth1) entered blocking state
[ 1547.970831] br0: port 1(veth1) entered forwarding state
[ 1550.001753] iperf3 (26734) used greatest stack depth: 11320 bytes left
[ 1550.018457] br0: port 1(veth1) entered disabled state
[ 1550.022446] veth1 (unregistering): left allmulticast mode
[ 1550.022488] veth1 (unregistering): left promiscuous mode
[ 1550.022523] br0: port 1(veth1) entered disabled state
[ 1550.041402] veth_segment: left allmulticast mode
[ 1550.041440] veth_segment: left promiscuous mode
[ 1550.041474] br0: port 2(veth_segment) entered disabled state