[  422.613252][ T5228] ip (5228) used greatest stack depth: 23808 bytes left
[  433.872627][ T5511] br0: port 1(veth1) entered blocking state
[  433.872768][ T5511] br0: port 1(veth1) entered disabled state
[  433.872877][ T5511] veth1: entered allmulticast mode
[  433.873393][ T5511] veth1: entered promiscuous mode
[  433.982398][ T5516] br0: port 2(veth_segment) entered blocking state
[  433.982540][ T5516] br0: port 2(veth_segment) entered disabled state
[  433.982646][ T5516] veth_segment: entered allmulticast mode
[  433.983141][ T5516] veth_segment: entered promiscuous mode
[  434.000018][ T5517] br0: port 1(veth1) entered blocking state
[  434.000138][ T5517] br0: port 1(veth1) entered forwarding state
[  434.021092][   T36] br0: port 2(veth_segment) entered blocking state
[  434.021225][   T36] br0: port 2(veth_segment) entered forwarding state
[  436.171842][ T5530] iperf3 (5530) used greatest stack depth: 23376 bytes left
[  436.254866][   T12] br0: port 1(veth1) entered disabled state
[  436.261729][   T12] veth1 (unregistering): left allmulticast mode
[  436.261845][   T12] veth1 (unregistering): left promiscuous mode
[  436.261941][   T12] br0: port 1(veth1) entered disabled state
[  436.295313][   T12] veth_segment: left allmulticast mode
[  436.295415][   T12] veth_segment: left promiscuous mode
[  436.295564][   T12] br0: port 2(veth_segment) entered disabled state
[  449.313950][ T5936] br0: port 1(veth1) entered blocking state
[  449.314092][ T5936] br0: port 1(veth1) entered disabled state
[  449.314206][ T5936] veth1: entered allmulticast mode
[  449.315023][ T5936] veth1: entered promiscuous mode
[  449.431762][ T5941] br0: port 2(veth_segment) entered blocking state
[  449.431894][ T5941] br0: port 2(veth_segment) entered disabled state
[  449.432001][ T5941] veth_segment: entered allmulticast mode
[  449.432523][ T5941] veth_segment: entered promiscuous mode
[  449.450125][ T5942] br0: port 1(veth1) entered blocking state
[  449.450255][ T5942] br0: port 1(veth1) entered forwarding state
[  449.466083][   T39] br0: port 2(veth_segment) entered blocking state
[  449.466194][   T39] br0: port 2(veth_segment) entered forwarding state
[  451.797961][ T5955] iperf3 (5955) used greatest stack depth: 22544 bytes left
[  451.880982][   T12] br0: port 1(veth1) entered disabled state
[  451.885716][   T12] veth1 (unregistering): left allmulticast mode
[  451.885833][   T12] veth1 (unregistering): left promiscuous mode
[  451.885929][   T12] br0: port 1(veth1) entered disabled state
[  451.925033][   T12] veth_segment: left allmulticast mode
[  451.925134][   T12] veth_segment: left promiscuous mode
[  451.925263][   T12] br0: port 2(veth_segment) entered disabled state