[ 1918.827030][ T4717] br0: port 1(veth1) entered blocking state
[ 1918.827349][ T4717] br0: port 1(veth1) entered disabled state
[ 1918.827645][ T4717] veth1: entered allmulticast mode
[ 1918.828640][ T4717] veth1: entered promiscuous mode
[ 1919.027182][ T4722] br0: port 2(veth_segment) entered blocking state
[ 1919.027474][ T4722] br0: port 2(veth_segment) entered disabled state
[ 1919.027758][ T4722] veth_segment: entered allmulticast mode
[ 1919.028754][ T4722] veth_segment: entered promiscuous mode
[ 1919.061722][ T4723] br0: port 2(veth_segment) entered blocking state
[ 1919.062070][ T4723] br0: port 2(veth_segment) entered forwarding state
[ 1919.062516][ T4723] br0: port 1(veth1) entered blocking state
[ 1919.062848][ T4723] br0: port 1(veth1) entered forwarding state
[ 1921.368817][ T4736] iperf3 (4736) used greatest stack depth: 21792 bytes left
[ 1921.488138][   T12] br0: port 1(veth1) entered disabled state
[ 1921.499961][   T12] veth1 (unregistering): left allmulticast mode
[ 1921.500367][   T12] veth1 (unregistering): left promiscuous mode
[ 1921.501515][   T12] br0: port 1(veth1) entered disabled state
[ 1921.533915][   T12] veth_segment: left allmulticast mode
[ 1921.534147][   T12] veth_segment: left promiscuous mode
[ 1921.534428][   T12] br0: port 2(veth_segment) entered disabled state
[ 1939.015230][ T5159] br0: port 1(veth1) entered blocking state
[ 1939.015564][ T5159] br0: port 1(veth1) entered disabled state
[ 1939.015842][ T5159] veth1: entered allmulticast mode
[ 1939.016852][ T5159] veth1: entered promiscuous mode
[ 1939.225353][ T5164] br0: port 2(veth_segment) entered blocking state
[ 1939.225650][ T5164] br0: port 2(veth_segment) entered disabled state
[ 1939.225924][ T5164] veth_segment: entered allmulticast mode
[ 1939.226916][ T5164] veth_segment: entered promiscuous mode
[ 1939.252221][ T5165] br0: port 2(veth_segment) entered blocking state
[ 1939.252521][ T5165] br0: port 2(veth_segment) entered forwarding state
[ 1939.252942][ T5165] br0: port 1(veth1) entered blocking state
[ 1939.253222][ T5165] br0: port 1(veth1) entered forwarding state
[ 1941.543391][ T5178] iperf3 (5178) used greatest stack depth: 21024 bytes left
[ 1941.677175][   T12] br0: port 1(veth1) entered disabled state
[ 1941.690174][   T12] veth1 (unregistering): left allmulticast mode
[ 1941.690502][   T12] veth1 (unregistering): left promiscuous mode
[ 1941.692819][   T12] br0: port 1(veth1) entered disabled state
[ 1941.718872][   T12] veth_segment: left allmulticast mode
[ 1941.719130][   T12] veth_segment: left promiscuous mode
[ 1941.719466][   T12] br0: port 2(veth_segment) entered disabled state