[ 1620.821869] br0: port 1(veth1) entered blocking state
[ 1620.821949] br0: port 1(veth1) entered disabled state
[ 1620.822025] veth1: entered allmulticast mode
[ 1620.822106] veth1: entered promiscuous mode
[ 1620.838073] br0: port 2(veth_segment) entered blocking state
[ 1620.838114] br0: port 2(veth_segment) entered disabled state
[ 1620.838151] veth_segment: entered allmulticast mode
[ 1620.838199] veth_segment: entered promiscuous mode
[ 1620.840682] br0: port 1(veth1) entered blocking state
[ 1620.840743] br0: port 1(veth1) entered forwarding state
[ 1620.843243] br0: port 2(veth_segment) entered blocking state
[ 1620.843287] br0: port 2(veth_segment) entered forwarding state
[ 1622.899100] br0: port 1(veth1) entered disabled state
[ 1622.902083] veth1 (unregistering): left allmulticast mode
[ 1622.902149] veth1 (unregistering): left promiscuous mode
[ 1622.902208] br0: port 1(veth1) entered disabled state
[ 1622.916015] veth_segment: left allmulticast mode
[ 1622.916117] veth_segment: left promiscuous mode
[ 1622.916219] br0: port 2(veth_segment) entered disabled state
[ 1630.752867] br0: port 1(veth1) entered blocking state
[ 1630.752915] br0: port 1(veth1) entered disabled state
[ 1630.752952] veth1: entered allmulticast mode
[ 1630.753008] veth1: entered promiscuous mode
[ 1630.768696] br0: port 2(veth_segment) entered blocking state
[ 1630.768763] br0: port 2(veth_segment) entered disabled state
[ 1630.768829] veth_segment: entered allmulticast mode
[ 1630.768905] veth_segment: entered promiscuous mode
[ 1630.771382] br0: port 1(veth1) entered blocking state
[ 1630.771416] br0: port 1(veth1) entered forwarding state
[ 1630.773850] br0: port 2(veth_segment) entered blocking state
[ 1630.773916] br0: port 2(veth_segment) entered forwarding state
[ 1632.799683] iperf3 (12908) used greatest stack depth: 11808 bytes left
[ 1632.827035] br0: port 1(veth1) entered disabled state
[ 1632.833988] veth1 (unregistering): left allmulticast mode
[ 1632.834051] veth1 (unregistering): left promiscuous mode
[ 1632.834110] br0: port 1(veth1) entered disabled state
[ 1632.851992] veth_segment: left allmulticast mode
[ 1632.852070] veth_segment: left promiscuous mode
[ 1632.852137] br0: port 2(veth_segment) entered disabled state