[ 1641.937509] br0: port 1(veth1) entered blocking state
[ 1641.937559] br0: port 1(veth1) entered disabled state
[ 1641.937596] veth1: entered allmulticast mode
[ 1641.937656] veth1: entered promiscuous mode
[ 1641.956528] br0: port 2(veth_segment) entered blocking state
[ 1641.956567] br0: port 2(veth_segment) entered disabled state
[ 1641.956607] veth_segment: entered allmulticast mode
[ 1641.956659] veth_segment: entered promiscuous mode
[ 1641.959675] br0: port 1(veth1) entered blocking state
[ 1641.959709] br0: port 1(veth1) entered forwarding state
[ 1641.962746] br0: port 2(veth_segment) entered blocking state
[ 1641.962795] br0: port 2(veth_segment) entered forwarding state
[ 1643.993189] iperf3 (27921) used greatest stack depth: 12136 bytes left
[ 1644.012264] br0: port 1(veth1) entered disabled state
[ 1644.017165] veth1 (unregistering): left allmulticast mode
[ 1644.017204] veth1 (unregistering): left promiscuous mode
[ 1644.017236] br0: port 1(veth1) entered disabled state
[ 1644.034176] veth_segment: left allmulticast mode
[ 1644.034214] veth_segment: left promiscuous mode
[ 1644.034250] br0: port 2(veth_segment) entered disabled state
[ 1651.965096] br0: port 1(veth1) entered blocking state
[ 1651.965150] br0: port 1(veth1) entered disabled state
[ 1651.965186] veth1: entered allmulticast mode
[ 1651.965245] veth1: entered promiscuous mode
[ 1651.983763] br0: port 2(veth_segment) entered blocking state
[ 1651.983841] br0: port 2(veth_segment) entered disabled state
[ 1651.983914] veth_segment: entered allmulticast mode
[ 1651.983998] veth_segment: entered promiscuous mode
[ 1651.986877] br0: port 1(veth1) entered blocking state
[ 1651.986916] br0: port 1(veth1) entered forwarding state
[ 1651.989854] br0: port 2(veth_segment) entered blocking state
[ 1651.989931] br0: port 2(veth_segment) entered forwarding state
[ 1654.017296] iperf3 (28308) used greatest stack depth: 11896 bytes left
[ 1654.036243] br0: port 1(veth1) entered disabled state
[ 1654.041152] veth1 (unregistering): left allmulticast mode
[ 1654.041219] veth1 (unregistering): left promiscuous mode
[ 1654.041285] br0: port 1(veth1) entered disabled state
[ 1654.059144] veth_segment: left allmulticast mode
[ 1654.059215] veth_segment: left promiscuous mode
[ 1654.059287] br0: port 2(veth_segment) entered disabled state