[ 1499.223514] br0: port 1(veth1) entered blocking state
[ 1499.223600] br0: port 1(veth1) entered disabled state
[ 1499.223671] veth1: entered allmulticast mode
[ 1499.223762] veth1: entered promiscuous mode
[ 1499.244959] br0: port 2(veth_segment) entered blocking state
[ 1499.245001] br0: port 2(veth_segment) entered disabled state
[ 1499.245038] veth_segment: entered allmulticast mode
[ 1499.245089] veth_segment: entered promiscuous mode
[ 1499.248492] br0: port 2(veth_segment) entered blocking state
[ 1499.248565] br0: port 2(veth_segment) entered forwarding state
[ 1499.248641] br0: port 1(veth1) entered blocking state
[ 1499.248706] br0: port 1(veth1) entered forwarding state
[ 1501.303304] br0: port 1(veth1) entered disabled state
[ 1501.308186] veth1 (unregistering): left allmulticast mode
[ 1501.308225] veth1 (unregistering): left promiscuous mode
[ 1501.308248] br0: port 1(veth1) entered disabled state
[ 1501.326254] veth_segment: left allmulticast mode
[ 1501.326295] veth_segment: left promiscuous mode
[ 1501.326331] br0: port 2(veth_segment) entered disabled state
[ 1509.357244] br0: port 1(veth1) entered blocking state
[ 1509.357292] br0: port 1(veth1) entered disabled state
[ 1509.357324] veth1: entered allmulticast mode
[ 1509.357382] veth1: entered promiscuous mode
[ 1509.378528] br0: port 2(veth_segment) entered blocking state
[ 1509.378568] br0: port 2(veth_segment) entered disabled state
[ 1509.378602] veth_segment: entered allmulticast mode
[ 1509.378659] veth_segment: entered promiscuous mode
[ 1509.382043] br0: port 2(veth_segment) entered blocking state
[ 1509.382114] br0: port 2(veth_segment) entered forwarding state
[ 1509.382198] br0: port 1(veth1) entered blocking state
[ 1509.382261] br0: port 1(veth1) entered forwarding state
[ 1511.417327] iperf3 (23082) used greatest stack depth: 11768 bytes left
[ 1511.435368] br0: port 1(veth1) entered disabled state
[ 1511.440214] veth1 (unregistering): left allmulticast mode
[ 1511.440257] veth1 (unregistering): left promiscuous mode
[ 1511.440287] br0: port 1(veth1) entered disabled state
[ 1511.452205] veth_segment: left allmulticast mode
[ 1511.452245] veth_segment: left promiscuous mode
[ 1511.452284] br0: port 2(veth_segment) entered disabled state