[ 1719.234289] br0: port 1(veth1) entered blocking state
[ 1719.234342] br0: port 1(veth1) entered disabled state
[ 1719.234375] veth1: entered allmulticast mode
[ 1719.234426] veth1: entered promiscuous mode
[ 1719.254826] br0: port 2(veth_segment) entered blocking state
[ 1719.254895] br0: port 2(veth_segment) entered disabled state
[ 1719.254986] veth_segment: entered allmulticast mode
[ 1719.255065] veth_segment: entered promiscuous mode
[ 1719.258367] br0: port 2(veth_segment) entered blocking state
[ 1719.258410] br0: port 2(veth_segment) entered forwarding state
[ 1719.258453] br0: port 1(veth1) entered blocking state
[ 1719.258482] br0: port 1(veth1) entered forwarding state
[ 1721.292624] iperf3 (15778) used greatest stack depth: 11920 bytes left
[ 1721.312097] br0: port 1(veth1) entered disabled state
[ 1721.318973] veth1 (unregistering): left allmulticast mode
[ 1721.319009] veth1 (unregistering): left promiscuous mode
[ 1721.319037] br0: port 1(veth1) entered disabled state
[ 1721.337018] veth_segment: left allmulticast mode
[ 1721.337049] veth_segment: left promiscuous mode
[ 1721.337082] br0: port 2(veth_segment) entered disabled state
[ 1729.347044] br0: port 1(veth1) entered blocking state
[ 1729.347090] br0: port 1(veth1) entered disabled state
[ 1729.347129] veth1: entered allmulticast mode
[ 1729.347176] veth1: entered promiscuous mode
[ 1729.367890] br0: port 2(veth_segment) entered blocking state
[ 1729.367972] br0: port 2(veth_segment) entered disabled state
[ 1729.368041] veth_segment: entered allmulticast mode
[ 1729.368122] veth_segment: entered promiscuous mode
[ 1729.371476] br0: port 2(veth_segment) entered blocking state
[ 1729.371520] br0: port 2(veth_segment) entered forwarding state
[ 1729.371558] br0: port 1(veth1) entered blocking state
[ 1729.371585] br0: port 1(veth1) entered forwarding state
[ 1731.511000] iperf3 (16174) used greatest stack depth: 11800 bytes left
[ 1731.530084] br0: port 1(veth1) entered disabled state
[ 1731.535012] veth1 (unregistering): left allmulticast mode
[ 1731.535044] veth1 (unregistering): left promiscuous mode
[ 1731.535074] br0: port 1(veth1) entered disabled state
[ 1731.558986] veth_segment: left allmulticast mode
[ 1731.559040] veth_segment: left promiscuous mode
[ 1731.559074] br0: port 2(veth_segment) entered disabled state