[ 1526.561444] br0: port 1(veth1) entered blocking state
[ 1526.561493] br0: port 1(veth1) entered disabled state
[ 1526.561534] veth1: entered allmulticast mode
[ 1526.561581] veth1: entered promiscuous mode
[ 1526.578371] br0: port 2(veth_segment) entered blocking state
[ 1526.578412] br0: port 2(veth_segment) entered disabled state
[ 1526.578453] veth_segment: entered allmulticast mode
[ 1526.578498] veth_segment: entered promiscuous mode
[ 1526.581212] br0: port 2(veth_segment) entered blocking state
[ 1526.581254] br0: port 2(veth_segment) entered forwarding state
[ 1526.581294] br0: port 1(veth1) entered blocking state
[ 1526.581326] br0: port 1(veth1) entered forwarding state
[ 1528.631034] br0: port 1(veth1) entered disabled state
[ 1528.634985] veth1 (unregistering): left allmulticast mode
[ 1528.635021] veth1 (unregistering): left promiscuous mode
[ 1528.635053] br0: port 1(veth1) entered disabled state
[ 1528.651991] veth_segment: left allmulticast mode
[ 1528.652048] veth_segment: left promiscuous mode
[ 1528.652087] br0: port 2(veth_segment) entered disabled state
[ 1536.431528] br0: port 1(veth1) entered blocking state
[ 1536.431574] br0: port 1(veth1) entered disabled state
[ 1536.431608] veth1: entered allmulticast mode
[ 1536.431660] veth1: entered promiscuous mode
[ 1536.448510] br0: port 2(veth_segment) entered blocking state
[ 1536.448550] br0: port 2(veth_segment) entered disabled state
[ 1536.448593] veth_segment: entered allmulticast mode
[ 1536.448636] veth_segment: entered promiscuous mode
[ 1536.451375] br0: port 2(veth_segment) entered blocking state
[ 1536.451448] br0: port 2(veth_segment) entered forwarding state
[ 1536.451522] br0: port 1(veth1) entered blocking state
[ 1536.451583] br0: port 1(veth1) entered forwarding state
[ 1538.480778] iperf3 (23444) used greatest stack depth: 11808 bytes left
[ 1538.498010] br0: port 1(veth1) entered disabled state
[ 1538.502943] veth1 (unregistering): left allmulticast mode
[ 1538.502980] veth1 (unregistering): left promiscuous mode
[ 1538.503014] br0: port 1(veth1) entered disabled state
[ 1538.530935] veth_segment: left allmulticast mode
[ 1538.530979] veth_segment: left promiscuous mode
[ 1538.531016] br0: port 2(veth_segment) entered disabled state