[ 1526.774149] br0: port 1(veth1) entered blocking state
[ 1526.774189] br0: port 1(veth1) entered disabled state
[ 1526.774209] veth1: entered allmulticast mode
[ 1526.774248] veth1: entered promiscuous mode
[ 1526.792020] br0: port 2(veth_segment) entered blocking state
[ 1526.792105] br0: port 2(veth_segment) entered disabled state
[ 1526.792183] veth_segment: entered allmulticast mode
[ 1526.792276] veth_segment: entered promiscuous mode
[ 1526.795125] br0: port 2(veth_segment) entered blocking state
[ 1526.795185] br0: port 2(veth_segment) entered forwarding state
[ 1526.795220] br0: port 1(veth1) entered blocking state
[ 1526.795239] br0: port 1(veth1) entered forwarding state
[ 1528.839419] br0: port 1(veth1) entered disabled state
[ 1528.846306] veth1 (unregistering): left allmulticast mode
[ 1528.846332] veth1 (unregistering): left promiscuous mode
[ 1528.846351] br0: port 1(veth1) entered disabled state
[ 1528.865338] veth_segment: left allmulticast mode
[ 1528.865362] veth_segment: left promiscuous mode
[ 1528.865385] br0: port 2(veth_segment) entered disabled state
[ 1536.707619] br0: port 1(veth1) entered blocking state
[ 1536.707656] br0: port 1(veth1) entered disabled state
[ 1536.707747] veth1: entered allmulticast mode
[ 1536.707822] veth1: entered promiscuous mode
[ 1536.725443] br0: port 2(veth_segment) entered blocking state
[ 1536.725497] br0: port 2(veth_segment) entered disabled state
[ 1536.725524] veth_segment: entered allmulticast mode
[ 1536.725565] veth_segment: entered promiscuous mode
[ 1536.728330] br0: port 2(veth_segment) entered blocking state
[ 1536.728392] br0: port 2(veth_segment) entered forwarding state
[ 1536.728451] br0: port 1(veth1) entered blocking state
[ 1536.728502] br0: port 1(veth1) entered forwarding state
[ 1538.757855] iperf3 (5726) used greatest stack depth: 11288 bytes left
[ 1538.776643] br0: port 1(veth1) entered disabled state
[ 1538.782322] veth1 (unregistering): left allmulticast mode
[ 1538.782416] veth1 (unregistering): left promiscuous mode
[ 1538.782475] br0: port 1(veth1) entered disabled state
[ 1538.803322] veth_segment: left allmulticast mode
[ 1538.803365] veth_segment: left promiscuous mode
[ 1538.803449] br0: port 2(veth_segment) entered disabled state