[ 1470.295223] br0: port 1(veth1) entered blocking state
[ 1470.295251] br0: port 1(veth1) entered disabled state
[ 1470.295270] veth1: entered allmulticast mode
[ 1470.295306] veth1: entered promiscuous mode
[ 1470.313075] br0: port 2(veth_segment) entered blocking state
[ 1470.313103] br0: port 2(veth_segment) entered disabled state
[ 1470.313126] veth_segment: entered allmulticast mode
[ 1470.313162] veth_segment: entered promiscuous mode
[ 1470.315988] br0: port 1(veth1) entered blocking state
[ 1470.316010] br0: port 1(veth1) entered forwarding state
[ 1470.318981] br0: port 2(veth_segment) entered blocking state
[ 1470.319032] br0: port 2(veth_segment) entered forwarding state
[ 1472.372941] br0: port 1(veth1) entered disabled state
[ 1472.379856] veth1 (unregistering): left allmulticast mode
[ 1472.379881] veth1 (unregistering): left promiscuous mode
[ 1472.379898] br0: port 1(veth1) entered disabled state
[ 1472.412932] veth_segment: left allmulticast mode
[ 1472.412969] veth_segment: left promiscuous mode
[ 1472.412998] br0: port 2(veth_segment) entered disabled state
[ 1480.272185] br0: port 1(veth1) entered blocking state
[ 1480.272216] br0: port 1(veth1) entered disabled state
[ 1480.272237] veth1: entered allmulticast mode
[ 1480.272269] veth1: entered promiscuous mode
[ 1480.289983] br0: port 2(veth_segment) entered blocking state
[ 1480.290009] br0: port 2(veth_segment) entered disabled state
[ 1480.290032] veth_segment: entered allmulticast mode
[ 1480.290062] veth_segment: entered promiscuous mode
[ 1480.292970] br0: port 1(veth1) entered blocking state
[ 1480.293018] br0: port 1(veth1) entered forwarding state
[ 1480.295916] br0: port 2(veth_segment) entered blocking state
[ 1480.295941] br0: port 2(veth_segment) entered forwarding state
[ 1482.324357] iperf3 (18871) used greatest stack depth: 11320 bytes left
[ 1482.360898] br0: port 1(veth1) entered disabled state
[ 1482.367844] veth1 (unregistering): left allmulticast mode
[ 1482.367869] veth1 (unregistering): left promiscuous mode
[ 1482.367890] br0: port 1(veth1) entered disabled state
[ 1482.393842] veth_segment: left allmulticast mode
[ 1482.393882] veth_segment: left promiscuous mode
[ 1482.393903] br0: port 2(veth_segment) entered disabled state