[ 1837.125847][ T5852] br0: port 1(veth1) entered blocking state
[ 1837.126034][ T5852] br0: port 1(veth1) entered disabled state
[ 1837.126196][ T5852] veth1: entered allmulticast mode
[ 1837.127159][ T5852] veth1: entered promiscuous mode
[ 1837.306891][ T5857] br0: port 2(veth_segment) entered blocking state
[ 1837.307065][ T5857] br0: port 2(veth_segment) entered disabled state
[ 1837.307227][ T5857] veth_segment: entered allmulticast mode
[ 1837.308085][ T5857] veth_segment: entered promiscuous mode
[ 1837.343496][ T5858] br0: port 2(veth_segment) entered blocking state
[ 1837.343711][ T5858] br0: port 2(veth_segment) entered forwarding state
[ 1837.344054][ T5858] br0: port 1(veth1) entered blocking state
[ 1837.344249][ T5858] br0: port 1(veth1) entered forwarding state
[ 1839.739398][   T12] br0: port 1(veth1) entered disabled state
[ 1839.748758][   T12] veth1 (unregistering): left allmulticast mode
[ 1839.748971][   T12] veth1 (unregistering): left promiscuous mode
[ 1839.749165][   T12] br0: port 1(veth1) entered disabled state
[ 1839.772360][   T12] veth_segment: left allmulticast mode
[ 1839.772540][   T12] veth_segment: left promiscuous mode
[ 1839.772781][   T12] br0: port 2(veth_segment) entered disabled state
[ 1856.539530][ T6289] br0: port 1(veth1) entered blocking state
[ 1856.539725][ T6289] br0: port 1(veth1) entered disabled state
[ 1856.539884][ T6289] veth1: entered allmulticast mode
[ 1856.540772][ T6289] veth1: entered promiscuous mode
[ 1856.727463][ T6294] br0: port 2(veth_segment) entered blocking state
[ 1856.727636][ T6294] br0: port 2(veth_segment) entered disabled state
[ 1856.727796][ T6294] veth_segment: entered allmulticast mode
[ 1856.728669][ T6294] veth_segment: entered promiscuous mode
[ 1856.751963][ T6295] br0: port 2(veth_segment) entered blocking state
[ 1856.752141][ T6295] br0: port 2(veth_segment) entered forwarding state
[ 1856.752420][ T6295] br0: port 1(veth1) entered blocking state
[ 1856.752574][ T6295] br0: port 1(veth1) entered forwarding state
[ 1859.029293][ T6308] iperf3 (6308) used greatest stack depth: 21152 bytes left
[ 1859.153175][   T12] br0: port 1(veth1) entered disabled state
[ 1859.164785][   T12] veth1 (unregistering): left allmulticast mode
[ 1859.164955][   T12] veth1 (unregistering): left promiscuous mode
[ 1859.165110][   T12] br0: port 1(veth1) entered disabled state
[ 1859.192836][   T12] veth_segment: left allmulticast mode
[ 1859.192982][   T12] veth_segment: left promiscuous mode
[ 1859.193174][   T12] br0: port 2(veth_segment) entered disabled state