[ 1437.510642] br0: port 1(veth1) entered blocking state
[ 1437.510753] br0: port 1(veth1) entered disabled state
[ 1437.510819] veth1: entered allmulticast mode
[ 1437.510902] veth1: entered promiscuous mode
[ 1437.527131] br0: port 2(veth_segment) entered blocking state
[ 1437.527175] br0: port 2(veth_segment) entered disabled state
[ 1437.527214] veth_segment: entered allmulticast mode
[ 1437.527258] veth_segment: entered promiscuous mode
[ 1437.529811] br0: port 1(veth1) entered blocking state
[ 1437.529874] br0: port 1(veth1) entered forwarding state
[ 1437.532484] br0: port 2(veth_segment) entered blocking state
[ 1437.532532] br0: port 2(veth_segment) entered forwarding state
[ 1439.558357] iperf3 (9998) used greatest stack depth: 11536 bytes left
[ 1439.585908] br0: port 1(veth1) entered disabled state
[ 1439.589725] veth1 (unregistering): left allmulticast mode
[ 1439.589795] veth1 (unregistering): left promiscuous mode
[ 1439.589830] br0: port 1(veth1) entered disabled state
[ 1439.602745] veth_segment: left allmulticast mode
[ 1439.602785] veth_segment: left promiscuous mode
[ 1439.602821] br0: port 2(veth_segment) entered disabled state
[ 1447.549290] br0: port 1(veth1) entered blocking state
[ 1447.549371] br0: port 1(veth1) entered disabled state
[ 1447.549437] veth1: entered allmulticast mode
[ 1447.549523] veth1: entered promiscuous mode
[ 1447.565939] br0: port 2(veth_segment) entered blocking state
[ 1447.565982] br0: port 2(veth_segment) entered disabled state
[ 1447.566020] veth_segment: entered allmulticast mode
[ 1447.566072] veth_segment: entered promiscuous mode
[ 1447.568657] br0: port 1(veth1) entered blocking state
[ 1447.568719] br0: port 1(veth1) entered forwarding state
[ 1447.571302] br0: port 2(veth_segment) entered blocking state
[ 1447.571344] br0: port 2(veth_segment) entered forwarding state
[ 1449.597223] iperf3 (10414) used greatest stack depth: 11144 bytes left
[ 1449.626747] br0: port 1(veth1) entered disabled state
[ 1449.632675] veth1 (unregistering): left allmulticast mode
[ 1449.632711] veth1 (unregistering): left promiscuous mode
[ 1449.632744] br0: port 1(veth1) entered disabled state
[ 1449.650680] veth_segment: left allmulticast mode
[ 1449.650733] veth_segment: left promiscuous mode
[ 1449.650766] br0: port 2(veth_segment) entered disabled state