[ 1584.052849] br0: port 1(veth1) entered blocking state
[ 1584.052891] br0: port 1(veth1) entered disabled state
[ 1584.052914] veth1: entered allmulticast mode
[ 1584.052959] veth1: entered promiscuous mode
[ 1584.072054] br0: port 2(veth_segment) entered blocking state
[ 1584.072118] br0: port 2(veth_segment) entered disabled state
[ 1584.072173] veth_segment: entered allmulticast mode
[ 1584.072244] veth_segment: entered promiscuous mode
[ 1584.075358] br0: port 2(veth_segment) entered blocking state
[ 1584.075390] br0: port 2(veth_segment) entered forwarding state
[ 1584.075414] br0: port 1(veth1) entered blocking state
[ 1584.075431] br0: port 1(veth1) entered forwarding state
[ 1586.107363] iperf3 (14658) used greatest stack depth: 11600 bytes left
[ 1586.127184] br0: port 1(veth1) entered disabled state
[ 1586.133099] veth1 (unregistering): left allmulticast mode
[ 1586.133134] veth1 (unregistering): left promiscuous mode
[ 1586.133153] br0: port 1(veth1) entered disabled state
[ 1586.146147] veth_segment: left allmulticast mode
[ 1586.146176] veth_segment: left promiscuous mode
[ 1586.146202] br0: port 2(veth_segment) entered disabled state
[ 1594.105776] br0: port 1(veth1) entered blocking state
[ 1594.105820] br0: port 1(veth1) entered disabled state
[ 1594.105875] veth1: entered allmulticast mode
[ 1594.105951] veth1: entered promiscuous mode
[ 1594.124989] br0: port 2(veth_segment) entered blocking state
[ 1594.125022] br0: port 2(veth_segment) entered disabled state
[ 1594.125043] veth_segment: entered allmulticast mode
[ 1594.125081] veth_segment: entered promiscuous mode
[ 1594.128127] br0: port 2(veth_segment) entered blocking state
[ 1594.128154] br0: port 2(veth_segment) entered forwarding state
[ 1594.128174] br0: port 1(veth1) entered blocking state
[ 1594.128193] br0: port 1(veth1) entered forwarding state
[ 1596.160737] iperf3 (15044) used greatest stack depth: 11264 bytes left
[ 1596.177205] br0: port 1(veth1) entered disabled state
[ 1596.182106] veth1 (unregistering): left allmulticast mode
[ 1596.182169] veth1 (unregistering): left promiscuous mode
[ 1596.182224] br0: port 1(veth1) entered disabled state
[ 1596.201112] veth_segment: left allmulticast mode
[ 1596.201152] veth_segment: left promiscuous mode
[ 1596.201234] br0: port 2(veth_segment) entered disabled state