[ 1756.663002] br0: port 1(veth1) entered blocking state
[ 1756.663054] br0: port 1(veth1) entered disabled state
[ 1756.663088] veth1: entered allmulticast mode
[ 1756.663138] veth1: entered promiscuous mode
[ 1756.684004] br0: port 2(veth_segment) entered blocking state
[ 1756.684076] br0: port 2(veth_segment) entered disabled state
[ 1756.684148] veth_segment: entered allmulticast mode
[ 1756.684231] veth_segment: entered promiscuous mode
[ 1756.687644] br0: port 2(veth_segment) entered blocking state
[ 1756.687682] br0: port 2(veth_segment) entered forwarding state
[ 1756.687722] br0: port 1(veth1) entered blocking state
[ 1756.687755] br0: port 1(veth1) entered forwarding state
[ 1758.739344] br0: port 1(veth1) entered disabled state
[ 1758.747187] veth1 (unregistering): left allmulticast mode
[ 1758.747226] veth1 (unregistering): left promiscuous mode
[ 1758.747257] br0: port 1(veth1) entered disabled state
[ 1758.765230] veth_segment: left allmulticast mode
[ 1758.765268] veth_segment: left promiscuous mode
[ 1758.765307] br0: port 2(veth_segment) entered disabled state
[ 1766.779494] br0: port 1(veth1) entered blocking state
[ 1766.779538] br0: port 1(veth1) entered disabled state
[ 1766.779575] veth1: entered allmulticast mode
[ 1766.779625] veth1: entered promiscuous mode
[ 1766.800501] br0: port 2(veth_segment) entered blocking state
[ 1766.800540] br0: port 2(veth_segment) entered disabled state
[ 1766.800579] veth_segment: entered allmulticast mode
[ 1766.800628] veth_segment: entered promiscuous mode
[ 1766.804014] br0: port 2(veth_segment) entered blocking state
[ 1766.804053] br0: port 2(veth_segment) entered forwarding state
[ 1766.804094] br0: port 1(veth1) entered blocking state
[ 1766.804124] br0: port 1(veth1) entered forwarding state
[ 1768.839959] iperf3 (26939) used greatest stack depth: 11800 bytes left
[ 1768.855272] br0: port 1(veth1) entered disabled state
[ 1768.862192] veth1 (unregistering): left allmulticast mode
[ 1768.862254] veth1 (unregistering): left promiscuous mode
[ 1768.862313] br0: port 1(veth1) entered disabled state
[ 1768.880186] veth_segment: left allmulticast mode
[ 1768.880250] veth_segment: left promiscuous mode
[ 1768.880321] br0: port 2(veth_segment) entered disabled state