[ 1676.481572] br0: port 1(veth1) entered blocking state
[ 1676.481619] br0: port 1(veth1) entered disabled state
[ 1676.481653] veth1: entered allmulticast mode
[ 1676.481707] veth1: entered promiscuous mode
[ 1676.503060] br0: port 2(veth_segment) entered blocking state
[ 1676.503106] br0: port 2(veth_segment) entered disabled state
[ 1676.503147] veth_segment: entered allmulticast mode
[ 1676.503193] veth_segment: entered promiscuous mode
[ 1676.506640] br0: port 2(veth_segment) entered blocking state
[ 1676.506717] br0: port 2(veth_segment) entered forwarding state
[ 1676.506795] br0: port 1(veth1) entered blocking state
[ 1676.506858] br0: port 1(veth1) entered forwarding state
[ 1678.543118] iperf3 (6059) used greatest stack depth: 12104 bytes left
[ 1678.562518] br0: port 1(veth1) entered disabled state
[ 1678.570397] veth1 (unregistering): left allmulticast mode
[ 1678.570434] veth1 (unregistering): left promiscuous mode
[ 1678.570464] br0: port 1(veth1) entered disabled state
[ 1678.589488] veth_segment: left allmulticast mode
[ 1678.589531] veth_segment: left promiscuous mode
[ 1678.589566] br0: port 2(veth_segment) entered disabled state
[ 1686.614877] br0: port 1(veth1) entered blocking state
[ 1686.614925] br0: port 1(veth1) entered disabled state
[ 1686.614965] veth1: entered allmulticast mode
[ 1686.615018] veth1: entered promiscuous mode
[ 1686.636041] br0: port 2(veth_segment) entered blocking state
[ 1686.636115] br0: port 2(veth_segment) entered disabled state
[ 1686.636190] veth_segment: entered allmulticast mode
[ 1686.636272] veth_segment: entered promiscuous mode
[ 1686.639675] br0: port 2(veth_segment) entered blocking state
[ 1686.639715] br0: port 2(veth_segment) entered forwarding state
[ 1686.639758] br0: port 1(veth1) entered blocking state
[ 1686.639786] br0: port 1(veth1) entered forwarding state
[ 1688.673519] iperf3 (6452) used greatest stack depth: 11856 bytes left
[ 1688.693508] br0: port 1(veth1) entered disabled state
[ 1688.700059] veth1 (unregistering): left allmulticast mode
[ 1688.700095] veth1 (unregistering): left promiscuous mode
[ 1688.700122] br0: port 1(veth1) entered disabled state
[ 1688.724413] veth_segment: left allmulticast mode
[ 1688.724450] veth_segment: left promiscuous mode
[ 1688.724480] br0: port 2(veth_segment) entered disabled state