[ 1521.738715] br0: port 1(veth1) entered blocking state
[ 1521.738769] br0: port 1(veth1) entered disabled state
[ 1521.738803] veth1: entered allmulticast mode
[ 1521.738852] veth1: entered promiscuous mode
[ 1521.755365] br0: port 2(veth_segment) entered blocking state
[ 1521.755445] br0: port 2(veth_segment) entered disabled state
[ 1521.755520] veth_segment: entered allmulticast mode
[ 1521.755603] veth_segment: entered promiscuous mode
[ 1521.758308] br0: port 1(veth1) entered blocking state
[ 1521.758338] br0: port 1(veth1) entered forwarding state
[ 1521.761091] br0: port 2(veth_segment) entered blocking state
[ 1521.761158] br0: port 2(veth_segment) entered forwarding state
[ 1523.816547] br0: port 1(veth1) entered disabled state
[ 1523.824412] veth1 (unregistering): left allmulticast mode
[ 1523.824452] veth1 (unregistering): left promiscuous mode
[ 1523.824484] br0: port 1(veth1) entered disabled state
[ 1523.856535] veth_segment: left allmulticast mode
[ 1523.856580] veth_segment: left promiscuous mode
[ 1523.856616] br0: port 2(veth_segment) entered disabled state
[ 1531.738019] br0: port 1(veth1) entered blocking state
[ 1531.738063] br0: port 1(veth1) entered disabled state
[ 1531.738095] veth1: entered allmulticast mode
[ 1531.738145] veth1: entered promiscuous mode
[ 1531.754622] br0: port 2(veth_segment) entered blocking state
[ 1531.754660] br0: port 2(veth_segment) entered disabled state
[ 1531.754699] veth_segment: entered allmulticast mode
[ 1531.754740] veth_segment: entered promiscuous mode
[ 1531.757402] br0: port 1(veth1) entered blocking state
[ 1531.757434] br0: port 1(veth1) entered forwarding state
[ 1531.760110] br0: port 2(veth_segment) entered blocking state
[ 1531.760146] br0: port 2(veth_segment) entered forwarding state
[ 1533.787882] iperf3 (4937) used greatest stack depth: 11944 bytes left
[ 1533.812496] br0: port 1(veth1) entered disabled state
[ 1533.817407] veth1 (unregistering): left allmulticast mode
[ 1533.817437] veth1 (unregistering): left promiscuous mode
[ 1533.817467] br0: port 1(veth1) entered disabled state
[ 1533.845411] veth_segment: left allmulticast mode
[ 1533.845442] veth_segment: left promiscuous mode
[ 1533.845476] br0: port 2(veth_segment) entered disabled state