[ 1516.121981] br0: port 1(veth1) entered blocking state
[ 1516.122031] br0: port 1(veth1) entered disabled state
[ 1516.122065] veth1: entered allmulticast mode
[ 1516.122116] veth1: entered promiscuous mode
[ 1516.143672] br0: port 2(veth_segment) entered blocking state
[ 1516.143713] br0: port 2(veth_segment) entered disabled state
[ 1516.143750] veth_segment: entered allmulticast mode
[ 1516.143795] veth_segment: entered promiscuous mode
[ 1516.147201] br0: port 2(veth_segment) entered blocking state
[ 1516.147242] br0: port 2(veth_segment) entered forwarding state
[ 1516.147283] br0: port 1(veth1) entered blocking state
[ 1516.147312] br0: port 1(veth1) entered forwarding state
[ 1518.197450] br0: port 1(veth1) entered disabled state
[ 1518.203352] veth1 (unregistering): left allmulticast mode
[ 1518.203383] veth1 (unregistering): left promiscuous mode
[ 1518.203414] br0: port 1(veth1) entered disabled state
[ 1518.218391] veth_segment: left allmulticast mode
[ 1518.218425] veth_segment: left promiscuous mode
[ 1518.218454] br0: port 2(veth_segment) entered disabled state
[ 1526.215193] br0: port 1(veth1) entered blocking state
[ 1526.215277] br0: port 1(veth1) entered disabled state
[ 1526.215355] veth1: entered allmulticast mode
[ 1526.215440] veth1: entered promiscuous mode
[ 1526.236399] br0: port 2(veth_segment) entered blocking state
[ 1526.236470] br0: port 2(veth_segment) entered disabled state
[ 1526.236546] veth_segment: entered allmulticast mode
[ 1526.236628] veth_segment: entered promiscuous mode
[ 1526.240003] br0: port 2(veth_segment) entered blocking state
[ 1526.240047] br0: port 2(veth_segment) entered forwarding state
[ 1526.240085] br0: port 1(veth1) entered blocking state
[ 1526.240113] br0: port 1(veth1) entered forwarding state
[ 1528.273487] iperf3 (6473) used greatest stack depth: 11768 bytes left
[ 1528.294495] br0: port 1(veth1) entered disabled state
[ 1528.301146] veth1 (unregistering): left allmulticast mode
[ 1528.301185] veth1 (unregistering): left promiscuous mode
[ 1528.301213] br0: port 1(veth1) entered disabled state
[ 1528.316362] veth_segment: left allmulticast mode
[ 1528.316400] veth_segment: left promiscuous mode
[ 1528.316441] br0: port 2(veth_segment) entered disabled state