[ 1721.402863] br0: port 1(veth1) entered blocking state
[ 1721.402949] br0: port 1(veth1) entered disabled state
[ 1721.403017] veth1: entered allmulticast mode
[ 1721.403112] veth1: entered promiscuous mode
[ 1721.423306] br0: port 2(veth_segment) entered blocking state
[ 1721.423377] br0: port 2(veth_segment) entered disabled state
[ 1721.423452] veth_segment: entered allmulticast mode
[ 1721.423530] veth_segment: entered promiscuous mode
[ 1721.426808] br0: port 2(veth_segment) entered blocking state
[ 1721.426849] br0: port 2(veth_segment) entered forwarding state
[ 1721.426891] br0: port 1(veth1) entered blocking state
[ 1721.426921] br0: port 1(veth1) entered forwarding state
[ 1723.584161] br0: port 1(veth1) entered disabled state
[ 1723.592089] veth1 (unregistering): left allmulticast mode
[ 1723.592124] veth1 (unregistering): left promiscuous mode
[ 1723.592156] br0: port 1(veth1) entered disabled state
[ 1723.613116] veth_segment: left allmulticast mode
[ 1723.613151] veth_segment: left promiscuous mode
[ 1723.613184] br0: port 2(veth_segment) entered disabled state
[ 1731.580468] br0: port 1(veth1) entered blocking state
[ 1731.580511] br0: port 1(veth1) entered disabled state
[ 1731.580549] veth1: entered allmulticast mode
[ 1731.580602] veth1: entered promiscuous mode
[ 1731.600591] br0: port 2(veth_segment) entered blocking state
[ 1731.600666] br0: port 2(veth_segment) entered disabled state
[ 1731.600734] veth_segment: entered allmulticast mode
[ 1731.600811] veth_segment: entered promiscuous mode
[ 1731.604053] br0: port 2(veth_segment) entered blocking state
[ 1731.604102] br0: port 2(veth_segment) entered forwarding state
[ 1731.604143] br0: port 1(veth1) entered blocking state
[ 1731.604167] br0: port 1(veth1) entered forwarding state
[ 1733.638705] iperf3 (15389) used greatest stack depth: 11880 bytes left
[ 1733.654207] br0: port 1(veth1) entered disabled state
[ 1733.661092] veth1 (unregistering): left allmulticast mode
[ 1733.661159] veth1 (unregistering): left promiscuous mode
[ 1733.661220] br0: port 1(veth1) entered disabled state
[ 1733.682099] veth_segment: left allmulticast mode
[ 1733.682165] veth_segment: left promiscuous mode
[ 1733.682235] br0: port 2(veth_segment) entered disabled state