[ 1818.484674][ T5917] br0: port 1(veth1) entered blocking state
[ 1818.484901][ T5917] br0: port 1(veth1) entered disabled state
[ 1818.485120][ T5917] veth1: entered allmulticast mode
[ 1818.486933][ T5917] veth1: entered promiscuous mode
[ 1818.665723][ T5922] br0: port 2(veth_segment) entered blocking state
[ 1818.665888][ T5922] br0: port 2(veth_segment) entered disabled state
[ 1818.666053][ T5922] veth_segment: entered allmulticast mode
[ 1818.667447][ T5922] veth_segment: entered promiscuous mode
[ 1818.696028][ T5923] br0: port 2(veth_segment) entered blocking state
[ 1818.696210][ T5923] br0: port 2(veth_segment) entered forwarding state
[ 1818.696479][ T5923] br0: port 1(veth1) entered blocking state
[ 1818.696629][ T5923] br0: port 1(veth1) entered forwarding state
[ 1820.996079][ T5936] iperf3 (5936) used greatest stack depth: 22704 bytes left
[ 1821.113554][   T12] br0: port 1(veth1) entered disabled state
[ 1821.120692][   T12] veth1 (unregistering): left allmulticast mode
[ 1821.120858][   T12] veth1 (unregistering): left promiscuous mode
[ 1821.121007][   T12] br0: port 1(veth1) entered disabled state
[ 1821.158952][   T12] veth_segment: left allmulticast mode
[ 1821.159090][   T12] veth_segment: left promiscuous mode
[ 1821.159286][   T12] br0: port 2(veth_segment) entered disabled state
[ 1837.246002][ T6360] br0: port 1(veth1) entered blocking state
[ 1837.246210][ T6360] br0: port 1(veth1) entered disabled state
[ 1837.246369][ T6360] veth1: entered allmulticast mode
[ 1837.247222][ T6360] veth1: entered promiscuous mode
[ 1837.423702][ T6365] br0: port 2(veth_segment) entered blocking state
[ 1837.423878][ T6365] br0: port 2(veth_segment) entered disabled state
[ 1837.424035][ T6365] veth_segment: entered allmulticast mode
[ 1837.424892][ T6365] veth_segment: entered promiscuous mode
[ 1837.447938][ T6366] br0: port 2(veth_segment) entered blocking state
[ 1837.448114][ T6366] br0: port 2(veth_segment) entered forwarding state
[ 1837.448389][ T6366] br0: port 1(veth1) entered blocking state
[ 1837.448536][ T6366] br0: port 1(veth1) entered forwarding state
[ 1839.865633][ T6382] iperf3 (6382) used greatest stack depth: 21616 bytes left
[ 1839.977125][   T12] br0: port 1(veth1) entered disabled state
[ 1839.987493][   T12] veth1 (unregistering): left allmulticast mode
[ 1839.987695][   T12] veth1 (unregistering): left promiscuous mode
[ 1839.987885][   T12] br0: port 1(veth1) entered disabled state
[ 1840.018778][   T12] veth_segment: left allmulticast mode
[ 1840.018944][   T12] veth_segment: left promiscuous mode
[ 1840.019235][   T12] br0: port 2(veth_segment) entered disabled state