[ 1602.565993][T27974] br0: port 1(veth1) entered blocking state
[ 1602.566186][T27974] br0: port 1(veth1) entered disabled state
[ 1602.566347][T27974] veth1: entered allmulticast mode
[ 1602.567227][T27974] veth1: entered promiscuous mode
[ 1602.744112][T27979] br0: port 2(veth_segment) entered blocking state
[ 1602.744297][T27979] br0: port 2(veth_segment) entered disabled state
[ 1602.744462][T27979] veth_segment: entered allmulticast mode
[ 1602.745324][T27979] veth_segment: entered promiscuous mode
[ 1602.775433][T27980] br0: port 1(veth1) entered blocking state
[ 1602.775610][T27980] br0: port 1(veth1) entered forwarding state
[ 1602.798110][   T36] br0: port 2(veth_segment) entered blocking state
[ 1602.798385][   T36] br0: port 2(veth_segment) entered forwarding state
[ 1605.051037][T27993] iperf3 (27993) used greatest stack depth: 22848 bytes left
[ 1605.212740][   T12] br0: port 1(veth1) entered disabled state
[ 1605.224709][   T12] veth1 (unregistering): left allmulticast mode
[ 1605.224921][   T12] veth1 (unregistering): left promiscuous mode
[ 1605.225068][   T12] br0: port 1(veth1) entered disabled state
[ 1605.272992][   T12] veth_segment: left allmulticast mode
[ 1605.273133][   T12] veth_segment: left promiscuous mode
[ 1605.273333][   T12] br0: port 2(veth_segment) entered disabled state
[ 1621.234814][T28397] br0: port 1(veth1) entered blocking state
[ 1621.235005][T28397] br0: port 1(veth1) entered disabled state
[ 1621.235169][T28397] veth1: entered allmulticast mode
[ 1621.236328][T28397] veth1: entered promiscuous mode
[ 1621.410350][T28402] br0: port 2(veth_segment) entered blocking state
[ 1621.410541][T28402] br0: port 2(veth_segment) entered disabled state
[ 1621.410700][T28402] veth_segment: entered allmulticast mode
[ 1621.411553][T28402] veth_segment: entered promiscuous mode
[ 1621.432595][T28403] br0: port 1(veth1) entered blocking state
[ 1621.432808][T28403] br0: port 1(veth1) entered forwarding state
[ 1621.458067][   T38] br0: port 2(veth_segment) entered blocking state
[ 1621.458260][   T38] br0: port 2(veth_segment) entered forwarding state
[ 1624.110427][T28416] iperf3 (28416) used greatest stack depth: 22560 bytes left
[ 1624.236906][   T12] br0: port 1(veth1) entered disabled state
[ 1624.247736][   T12] veth1 (unregistering): left allmulticast mode
[ 1624.247907][   T12] veth1 (unregistering): left promiscuous mode
[ 1624.248054][   T12] br0: port 1(veth1) entered disabled state
[ 1624.287467][   T12] veth_segment: left allmulticast mode
[ 1624.287609][   T12] veth_segment: left promiscuous mode
[ 1624.287798][   T12] br0: port 2(veth_segment) entered disabled state