[  830.779337][T27847] br0: port 1(veth1) entered blocking state
[  830.779542][T27847] br0: port 1(veth1) entered disabled state
[  830.779728][T27847] veth1: entered allmulticast mode
[  830.780623][T27847] veth1: entered promiscuous mode
[  831.034930][T27852] br0: port 2(veth_segment) entered blocking state
[  831.035213][T27852] br0: port 2(veth_segment) entered disabled state
[  831.035484][T27852] veth_segment: entered allmulticast mode
[  831.037100][T27852] veth_segment: entered promiscuous mode
[  831.067072][T27853] br0: port 1(veth1) entered blocking state
[  831.067299][T27853] br0: port 1(veth1) entered forwarding state
[  831.101195][   T38] br0: port 2(veth_segment) entered blocking state
[  831.101588][   T38] br0: port 2(veth_segment) entered forwarding state
[  833.524932][   T12] br0: port 1(veth1) entered disabled state
[  833.539492][   T12] veth1 (unregistering): left allmulticast mode
[  833.541500][   T12] veth1 (unregistering): left promiscuous mode
[  833.541702][   T12] br0: port 1(veth1) entered disabled state
[  833.579037][   T12] veth_segment: left allmulticast mode
[  833.579190][   T12] veth_segment: left promiscuous mode
[  833.579394][   T12] br0: port 2(veth_segment) entered disabled state
[  849.692892][T28315] br0: port 1(veth1) entered blocking state
[  849.693137][T28315] br0: port 1(veth1) entered disabled state
[  849.693360][T28315] veth1: entered allmulticast mode
[  849.694320][T28315] veth1: entered promiscuous mode
[  849.859876][T28320] br0: port 2(veth_segment) entered blocking state
[  849.860096][T28320] br0: port 2(veth_segment) entered disabled state
[  849.860322][T28320] veth_segment: entered allmulticast mode
[  849.861273][T28320] veth_segment: entered promiscuous mode
[  849.889687][T28321] br0: port 1(veth1) entered blocking state
[  849.889883][T28321] br0: port 1(veth1) entered forwarding state
[  849.919466][  T128] br0: port 2(veth_segment) entered blocking state
[  849.920025][  T128] br0: port 2(veth_segment) entered forwarding state
[  852.635432][T28334] iperf3 (28334) used greatest stack depth: 21872 bytes left
[  852.756203][   T12] br0: port 1(veth1) entered disabled state
[  852.770879][   T12] veth1 (unregistering): left allmulticast mode
[  852.771067][   T12] veth1 (unregistering): left promiscuous mode
[  852.771229][   T12] br0: port 1(veth1) entered disabled state
[  852.801308][   T12] veth_segment: left allmulticast mode
[  852.801459][   T12] veth_segment: left promiscuous mode
[  852.801669][   T12] br0: port 2(veth_segment) entered disabled state