[ 1551.407957] br0: port 1(veth1) entered blocking state
[ 1551.408013] br0: port 1(veth1) entered disabled state
[ 1551.408040] veth1: entered allmulticast mode
[ 1551.408091] veth1: entered promiscuous mode
[ 1551.425469] br0: port 2(veth_segment) entered blocking state
[ 1551.425507] br0: port 2(veth_segment) entered disabled state
[ 1551.425547] veth_segment: entered allmulticast mode
[ 1551.425595] veth_segment: entered promiscuous mode
[ 1551.428415] br0: port 1(veth1) entered blocking state
[ 1551.428477] br0: port 1(veth1) entered forwarding state
[ 1551.431384] br0: port 2(veth_segment) entered blocking state
[ 1551.431423] br0: port 2(veth_segment) entered forwarding state
[ 1553.474114] br0: port 1(veth1) entered disabled state
[ 1553.480963] veth1 (unregistering): left allmulticast mode
[ 1553.480999] veth1 (unregistering): left promiscuous mode
[ 1553.481035] br0: port 1(veth1) entered disabled state
[ 1553.502979] veth_segment: left allmulticast mode
[ 1553.503012] veth_segment: left promiscuous mode
[ 1553.503046] br0: port 2(veth_segment) entered disabled state
[ 1561.384865] br0: port 1(veth1) entered blocking state
[ 1561.384960] br0: port 1(veth1) entered disabled state
[ 1561.385032] veth1: entered allmulticast mode
[ 1561.385119] veth1: entered promiscuous mode
[ 1561.402517] br0: port 2(veth_segment) entered blocking state
[ 1561.402558] br0: port 2(veth_segment) entered disabled state
[ 1561.402600] veth_segment: entered allmulticast mode
[ 1561.402645] veth_segment: entered promiscuous mode
[ 1561.405475] br0: port 1(veth1) entered blocking state
[ 1561.405541] br0: port 1(veth1) entered forwarding state
[ 1561.408402] br0: port 2(veth_segment) entered blocking state
[ 1561.408445] br0: port 2(veth_segment) entered forwarding state
[ 1563.436662] iperf3 (25602) used greatest stack depth: 11832 bytes left
[ 1563.455056] br0: port 1(veth1) entered disabled state
[ 1563.458977] veth1 (unregistering): left allmulticast mode
[ 1563.459012] veth1 (unregistering): left promiscuous mode
[ 1563.459043] br0: port 1(veth1) entered disabled state
[ 1563.486962] veth_segment: left allmulticast mode
[ 1563.487005] veth_segment: left promiscuous mode
[ 1563.487037] br0: port 2(veth_segment) entered disabled state