[ 1922.460756][T11195] br0: port 1(veth1) entered blocking state
[ 1922.460989][T11195] br0: port 1(veth1) entered disabled state
[ 1922.467219][T11195] veth1: entered allmulticast mode
[ 1922.468186][T11195] veth1: entered promiscuous mode
[ 1922.639807][T11200] br0: port 2(veth_segment) entered blocking state
[ 1922.640011][T11200] br0: port 2(veth_segment) entered disabled state
[ 1922.640259][T11200] veth_segment: entered allmulticast mode
[ 1922.641186][T11200] veth_segment: entered promiscuous mode
[ 1922.663457][T11201] br0: port 2(veth_segment) entered blocking state
[ 1922.663627][T11201] br0: port 2(veth_segment) entered forwarding state
[ 1922.663922][T11201] br0: port 1(veth1) entered blocking state
[ 1922.664071][T11201] br0: port 1(veth1) entered forwarding state
[ 1924.943039][T11214] iperf3 (11214) used greatest stack depth: 22096 bytes left
[ 1925.063276][   T12] br0: port 1(veth1) entered disabled state
[ 1925.072472][   T12] veth1 (unregistering): left allmulticast mode
[ 1925.072674][   T12] veth1 (unregistering): left promiscuous mode
[ 1925.072866][   T12] br0: port 1(veth1) entered disabled state
[ 1925.101556][   T12] veth_segment: left allmulticast mode
[ 1925.101688][   T12] veth_segment: left promiscuous mode
[ 1925.101866][   T12] br0: port 2(veth_segment) entered disabled state
[ 1941.438143][T11618] br0: port 1(veth1) entered blocking state
[ 1941.438325][T11618] br0: port 1(veth1) entered disabled state
[ 1941.438486][T11618] veth1: entered allmulticast mode
[ 1941.439347][T11618] veth1: entered promiscuous mode
[ 1941.621171][T11623] br0: port 2(veth_segment) entered blocking state
[ 1941.621381][T11623] br0: port 2(veth_segment) entered disabled state
[ 1941.621588][T11623] veth_segment: entered allmulticast mode
[ 1941.622525][T11623] veth_segment: entered promiscuous mode
[ 1941.655578][T11624] br0: port 2(veth_segment) entered blocking state
[ 1941.655746][T11624] br0: port 2(veth_segment) entered forwarding state
[ 1941.656015][T11624] br0: port 1(veth1) entered blocking state
[ 1941.656178][T11624] br0: port 1(veth1) entered forwarding state
[ 1943.932533][T11637] iperf3 (11637) used greatest stack depth: 21712 bytes left
[ 1944.059328][   T12] br0: port 1(veth1) entered disabled state
[ 1944.073992][   T12] veth1 (unregistering): left allmulticast mode
[ 1944.074182][   T12] veth1 (unregistering): left promiscuous mode
[ 1944.074331][   T12] br0: port 1(veth1) entered disabled state
[ 1944.098612][   T12] veth_segment: left allmulticast mode
[ 1944.098755][   T12] veth_segment: left promiscuous mode
[ 1944.098950][   T12] br0: port 2(veth_segment) entered disabled state