[ 1709.439240] br0: port 1(veth1) entered blocking state
[ 1709.439328] br0: port 1(veth1) entered disabled state
[ 1709.439396] veth1: entered allmulticast mode
[ 1709.439501] veth1: entered promiscuous mode
[ 1709.456395] br0: port 2(veth_segment) entered blocking state
[ 1709.456467] br0: port 2(veth_segment) entered disabled state
[ 1709.456553] veth_segment: entered allmulticast mode
[ 1709.456631] veth_segment: entered promiscuous mode
[ 1709.459389] br0: port 2(veth_segment) entered blocking state
[ 1709.459428] br0: port 2(veth_segment) entered forwarding state
[ 1709.459475] br0: port 1(veth1) entered blocking state
[ 1709.459501] br0: port 1(veth1) entered forwarding state
[ 1711.485760] iperf3 (6742) used greatest stack depth: 11856 bytes left
[ 1711.502635] br0: port 1(veth1) entered disabled state
[ 1711.507502] veth1 (unregistering): left allmulticast mode
[ 1711.507543] veth1 (unregistering): left promiscuous mode
[ 1711.507576] br0: port 1(veth1) entered disabled state
[ 1711.531515] veth_segment: left allmulticast mode
[ 1711.531607] veth_segment: left promiscuous mode
[ 1711.531649] br0: port 2(veth_segment) entered disabled state
[ 1719.363442] br0: port 1(veth1) entered blocking state
[ 1719.363489] br0: port 1(veth1) entered disabled state
[ 1719.363523] veth1: entered allmulticast mode
[ 1719.363577] veth1: entered promiscuous mode
[ 1719.380423] br0: port 2(veth_segment) entered blocking state
[ 1719.380464] br0: port 2(veth_segment) entered disabled state
[ 1719.380503] veth_segment: entered allmulticast mode
[ 1719.380545] veth_segment: entered promiscuous mode
[ 1719.383267] br0: port 2(veth_segment) entered blocking state
[ 1719.383308] br0: port 2(veth_segment) entered forwarding state
[ 1719.383349] br0: port 1(veth1) entered blocking state
[ 1719.383381] br0: port 1(veth1) entered forwarding state
[ 1721.516751] iperf3 (7140) used greatest stack depth: 11832 bytes left
[ 1721.534584] br0: port 1(veth1) entered disabled state
[ 1721.540504] veth1 (unregistering): left allmulticast mode
[ 1721.540546] veth1 (unregistering): left promiscuous mode
[ 1721.540581] br0: port 1(veth1) entered disabled state
[ 1721.564491] veth_segment: left allmulticast mode
[ 1721.564534] veth_segment: left promiscuous mode
[ 1721.564568] br0: port 2(veth_segment) entered disabled state