[ 1967.121036][T14577] br0: port 1(veth1) entered blocking state
[ 1967.121267][T14577] br0: port 1(veth1) entered disabled state
[ 1967.121493][T14577] veth1: entered allmulticast mode
[ 1967.122407][T14577] veth1: entered promiscuous mode
[ 1967.310579][T14582] br0: port 2(veth_segment) entered blocking state
[ 1967.310746][T14582] br0: port 2(veth_segment) entered disabled state
[ 1967.310900][T14582] veth_segment: entered allmulticast mode
[ 1967.311757][T14582] veth_segment: entered promiscuous mode
[ 1967.333485][T14583] br0: port 2(veth_segment) entered blocking state
[ 1967.333688][T14583] br0: port 2(veth_segment) entered forwarding state
[ 1967.334241][T14583] br0: port 1(veth1) entered blocking state
[ 1967.334524][T14583] br0: port 1(veth1) entered forwarding state
[ 1969.592367][T14596] iperf3 (14596) used greatest stack depth: 22336 bytes left
[ 1969.705652][   T12] br0: port 1(veth1) entered disabled state
[ 1969.716625][   T12] veth1 (unregistering): left allmulticast mode
[ 1969.716794][   T12] veth1 (unregistering): left promiscuous mode
[ 1969.716947][   T12] br0: port 1(veth1) entered disabled state
[ 1969.746743][   T12] veth_segment: left allmulticast mode
[ 1969.746873][   T12] veth_segment: left promiscuous mode
[ 1969.747062][   T12] br0: port 2(veth_segment) entered disabled state
[ 1985.762643][T15002] br0: port 1(veth1) entered blocking state
[ 1985.762829][T15002] br0: port 1(veth1) entered disabled state
[ 1985.762992][T15002] veth1: entered allmulticast mode
[ 1985.763906][T15002] veth1: entered promiscuous mode
[ 1985.934175][T15007] br0: port 2(veth_segment) entered blocking state
[ 1985.934634][T15007] br0: port 2(veth_segment) entered disabled state
[ 1985.934842][T15007] veth_segment: entered allmulticast mode
[ 1985.935762][T15007] veth_segment: entered promiscuous mode
[ 1985.961428][T15008] br0: port 2(veth_segment) entered blocking state
[ 1985.961596][T15008] br0: port 2(veth_segment) entered forwarding state
[ 1985.961863][T15008] br0: port 1(veth1) entered blocking state
[ 1985.962016][T15008] br0: port 1(veth1) entered forwarding state
[ 1988.232732][T15021] iperf3 (15021) used greatest stack depth: 22000 bytes left
[ 1988.344347][   T12] br0: port 1(veth1) entered disabled state
[ 1988.359653][   T12] veth1 (unregistering): left allmulticast mode
[ 1988.359858][   T12] veth1 (unregistering): left promiscuous mode
[ 1988.360047][   T12] br0: port 1(veth1) entered disabled state
[ 1988.387941][   T12] veth_segment: left allmulticast mode
[ 1988.388111][   T12] veth_segment: left promiscuous mode
[ 1988.388382][   T12] br0: port 2(veth_segment) entered disabled state