[ 1598.330364] br0: port 1(veth1) entered blocking state
[ 1598.330454] br0: port 1(veth1) entered disabled state
[ 1598.330524] veth1: entered allmulticast mode
[ 1598.330609] veth1: entered promiscuous mode
[ 1598.352243] br0: port 2(veth_segment) entered blocking state
[ 1598.352288] br0: port 2(veth_segment) entered disabled state
[ 1598.352329] veth_segment: entered allmulticast mode
[ 1598.352369] veth_segment: entered promiscuous mode
[ 1598.355893] br0: port 2(veth_segment) entered blocking state
[ 1598.355963] br0: port 2(veth_segment) entered forwarding state
[ 1598.356037] br0: port 1(veth1) entered blocking state
[ 1598.356099] br0: port 1(veth1) entered forwarding state
[ 1600.406298] br0: port 1(veth1) entered disabled state
[ 1600.413249] veth1 (unregistering): left allmulticast mode
[ 1600.413290] veth1 (unregistering): left promiscuous mode
[ 1600.413323] br0: port 1(veth1) entered disabled state
[ 1600.421242] veth_segment: left allmulticast mode
[ 1600.421275] veth_segment: left promiscuous mode
[ 1600.421307] br0: port 2(veth_segment) entered disabled state
[ 1608.427488] br0: port 1(veth1) entered blocking state
[ 1608.427535] br0: port 1(veth1) entered disabled state
[ 1608.427567] veth1: entered allmulticast mode
[ 1608.427617] veth1: entered promiscuous mode
[ 1608.449247] br0: port 2(veth_segment) entered blocking state
[ 1608.449318] br0: port 2(veth_segment) entered disabled state
[ 1608.449394] veth_segment: entered allmulticast mode
[ 1608.449473] veth_segment: entered promiscuous mode
[ 1608.453018] br0: port 2(veth_segment) entered blocking state
[ 1608.453057] br0: port 2(veth_segment) entered forwarding state
[ 1608.453106] br0: port 1(veth1) entered blocking state
[ 1608.453134] br0: port 1(veth1) entered forwarding state
[ 1610.486451] iperf3 (30414) used greatest stack depth: 11736 bytes left
[ 1610.501317] br0: port 1(veth1) entered disabled state
[ 1610.506236] veth1 (unregistering): left allmulticast mode
[ 1610.506324] veth1 (unregistering): left promiscuous mode
[ 1610.506386] br0: port 1(veth1) entered disabled state
[ 1610.520254] veth_segment: left allmulticast mode
[ 1610.520321] veth_segment: left promiscuous mode
[ 1610.520388] br0: port 2(veth_segment) entered disabled state