[ 1744.857539] br0: port 1(veth1) entered blocking state
[ 1744.857589] br0: port 1(veth1) entered disabled state
[ 1744.857624] veth1: entered allmulticast mode
[ 1744.857678] veth1: entered promiscuous mode
[ 1744.878787] br0: port 2(veth_segment) entered blocking state
[ 1744.878828] br0: port 2(veth_segment) entered disabled state
[ 1744.878867] veth_segment: entered allmulticast mode
[ 1744.878915] veth_segment: entered promiscuous mode
[ 1744.882419] br0: port 2(veth_segment) entered blocking state
[ 1744.882487] br0: port 2(veth_segment) entered forwarding state
[ 1744.882559] br0: port 1(veth1) entered blocking state
[ 1744.882619] br0: port 1(veth1) entered forwarding state
[ 1747.039375] br0: port 1(veth1) entered disabled state
[ 1747.042338] veth1 (unregistering): left allmulticast mode
[ 1747.042399] veth1 (unregistering): left promiscuous mode
[ 1747.042434] br0: port 1(veth1) entered disabled state
[ 1747.053301] veth_segment: left allmulticast mode
[ 1747.053341] veth_segment: left promiscuous mode
[ 1747.053375] br0: port 2(veth_segment) entered disabled state
[ 1755.009993] br0: port 1(veth1) entered blocking state
[ 1755.010046] br0: port 1(veth1) entered disabled state
[ 1755.010081] veth1: entered allmulticast mode
[ 1755.010131] veth1: entered promiscuous mode
[ 1755.031225] br0: port 2(veth_segment) entered blocking state
[ 1755.031300] br0: port 2(veth_segment) entered disabled state
[ 1755.031372] veth_segment: entered allmulticast mode
[ 1755.031451] veth_segment: entered promiscuous mode
[ 1755.034904] br0: port 2(veth_segment) entered blocking state
[ 1755.034971] br0: port 2(veth_segment) entered forwarding state
[ 1755.035043] br0: port 1(veth1) entered blocking state
[ 1755.035103] br0: port 1(veth1) entered forwarding state
[ 1757.068952] iperf3 (25483) used greatest stack depth: 11208 bytes left
[ 1757.084320] br0: port 1(veth1) entered disabled state
[ 1757.092302] veth1 (unregistering): left allmulticast mode
[ 1757.092341] veth1 (unregistering): left promiscuous mode
[ 1757.092377] br0: port 1(veth1) entered disabled state
[ 1757.112206] veth_segment: left allmulticast mode
[ 1757.112245] veth_segment: left promiscuous mode
[ 1757.112284] br0: port 2(veth_segment) entered disabled state