[ 1538.291987] br0: port 1(veth1) entered blocking state
[ 1538.292037] br0: port 1(veth1) entered disabled state
[ 1538.292081] veth1: entered allmulticast mode
[ 1538.292155] veth1: entered promiscuous mode
[ 1538.313408] br0: port 2(veth_segment) entered blocking state
[ 1538.313488] br0: port 2(veth_segment) entered disabled state
[ 1538.313564] veth_segment: entered allmulticast mode
[ 1538.313652] veth_segment: entered promiscuous mode
[ 1538.317175] br0: port 2(veth_segment) entered blocking state
[ 1538.317218] br0: port 2(veth_segment) entered forwarding state
[ 1538.317263] br0: port 1(veth1) entered blocking state
[ 1538.317297] br0: port 1(veth1) entered forwarding state
[ 1540.372164] br0: port 1(veth1) entered disabled state
[ 1540.378083] veth1 (unregistering): left allmulticast mode
[ 1540.378118] veth1 (unregistering): left promiscuous mode
[ 1540.378155] br0: port 1(veth1) entered disabled state
[ 1540.395109] veth_segment: left allmulticast mode
[ 1540.395142] veth_segment: left promiscuous mode
[ 1540.395177] br0: port 2(veth_segment) entered disabled state
[ 1548.379554] br0: port 1(veth1) entered blocking state
[ 1548.379601] br0: port 1(veth1) entered disabled state
[ 1548.379635] veth1: entered allmulticast mode
[ 1548.379690] veth1: entered promiscuous mode
[ 1548.400046] br0: port 2(veth_segment) entered blocking state
[ 1548.400096] br0: port 2(veth_segment) entered disabled state
[ 1548.400136] veth_segment: entered allmulticast mode
[ 1548.400189] veth_segment: entered promiscuous mode
[ 1548.403439] br0: port 2(veth_segment) entered blocking state
[ 1548.403478] br0: port 2(veth_segment) entered forwarding state
[ 1548.403518] br0: port 1(veth1) entered blocking state
[ 1548.403554] br0: port 1(veth1) entered forwarding state
[ 1550.437611] iperf3 (26543) used greatest stack depth: 11768 bytes left
[ 1550.457286] br0: port 1(veth1) entered disabled state
[ 1550.463122] veth1 (unregistering): left allmulticast mode
[ 1550.463162] veth1 (unregistering): left promiscuous mode
[ 1550.463195] br0: port 1(veth1) entered disabled state
[ 1550.484095] veth_segment: left allmulticast mode
[ 1550.484133] veth_segment: left promiscuous mode
[ 1550.484161] br0: port 2(veth_segment) entered disabled state