[ 1646.244537][T14208] br0: port 1(veth1) entered blocking state
[ 1646.244794][T14208] br0: port 1(veth1) entered disabled state
[ 1646.245008][T14208] veth1: entered allmulticast mode
[ 1646.245937][T14208] veth1: entered promiscuous mode
[ 1646.414007][T14213] br0: port 2(veth_segment) entered blocking state
[ 1646.414607][T14213] br0: port 2(veth_segment) entered disabled state
[ 1646.418473][T14213] veth_segment: entered allmulticast mode
[ 1646.419365][T14213] veth_segment: entered promiscuous mode
[ 1646.444523][T14214] br0: port 1(veth1) entered blocking state
[ 1646.444698][T14214] br0: port 1(veth1) entered forwarding state
[ 1646.468351][  T346] br0: port 2(veth_segment) entered blocking state
[ 1646.468586][  T346] br0: port 2(veth_segment) entered forwarding state
[ 1648.703029][T14227] iperf3 (14227) used greatest stack depth: 22064 bytes left
[ 1648.823155][   T12] br0: port 1(veth1) entered disabled state
[ 1648.829347][   T12] veth1 (unregistering): left allmulticast mode
[ 1648.829511][   T12] veth1 (unregistering): left promiscuous mode
[ 1648.829655][   T12] br0: port 1(veth1) entered disabled state
[ 1648.865661][   T12] veth_segment: left allmulticast mode
[ 1648.865793][   T12] veth_segment: left promiscuous mode
[ 1648.865979][   T12] br0: port 2(veth_segment) entered disabled state
[ 1664.801482][T14631] br0: port 1(veth1) entered blocking state
[ 1664.801672][T14631] br0: port 1(veth1) entered disabled state
[ 1664.801837][T14631] veth1: entered allmulticast mode
[ 1664.802753][T14631] veth1: entered promiscuous mode
[ 1664.972289][T14636] br0: port 2(veth_segment) entered blocking state
[ 1664.972498][T14636] br0: port 2(veth_segment) entered disabled state
[ 1664.972710][T14636] veth_segment: entered allmulticast mode
[ 1664.973633][T14636] veth_segment: entered promiscuous mode
[ 1665.004366][T14637] br0: port 1(veth1) entered blocking state
[ 1665.004541][T14637] br0: port 1(veth1) entered forwarding state
[ 1665.033074][   T38] br0: port 2(veth_segment) entered blocking state
[ 1665.033227][   T38] br0: port 2(veth_segment) entered forwarding state
[ 1667.256670][T14650] iperf3 (14650) used greatest stack depth: 22032 bytes left
[ 1667.368915][   T12] br0: port 1(veth1) entered disabled state
[ 1667.380435][   T12] veth1 (unregistering): left allmulticast mode
[ 1667.380602][   T12] veth1 (unregistering): left promiscuous mode
[ 1667.380745][   T12] br0: port 1(veth1) entered disabled state
[ 1667.412054][   T12] veth_segment: left allmulticast mode
[ 1667.412225][   T12] veth_segment: left promiscuous mode
[ 1667.412420][   T12] br0: port 2(veth_segment) entered disabled state