[ 1541.661962] br0: port 1(veth1) entered blocking state
[ 1541.662038] br0: port 1(veth1) entered disabled state
[ 1541.662091] veth1: entered allmulticast mode
[ 1541.662140] veth1: entered promiscuous mode
[ 1541.683489] br0: port 2(veth_segment) entered blocking state
[ 1541.683568] br0: port 2(veth_segment) entered disabled state
[ 1541.683644] veth_segment: entered allmulticast mode
[ 1541.683728] veth_segment: entered promiscuous mode
[ 1541.687329] br0: port 2(veth_segment) entered blocking state
[ 1541.687379] br0: port 2(veth_segment) entered forwarding state
[ 1541.687454] br0: port 1(veth1) entered blocking state
[ 1541.687487] br0: port 1(veth1) entered forwarding state
[ 1543.744921] br0: port 1(veth1) entered disabled state
[ 1543.752781] veth1 (unregistering): left allmulticast mode
[ 1543.752865] veth1 (unregistering): left promiscuous mode
[ 1543.752892] br0: port 1(veth1) entered disabled state
[ 1543.768826] veth_segment: left allmulticast mode
[ 1543.768867] veth_segment: left promiscuous mode
[ 1543.768901] br0: port 2(veth_segment) entered disabled state
[ 1551.792715] br0: port 1(veth1) entered blocking state
[ 1551.792775] br0: port 1(veth1) entered disabled state
[ 1551.792804] veth1: entered allmulticast mode
[ 1551.792853] veth1: entered promiscuous mode
[ 1551.815009] br0: port 2(veth_segment) entered blocking state
[ 1551.815085] br0: port 2(veth_segment) entered disabled state
[ 1551.815162] veth_segment: entered allmulticast mode
[ 1551.815255] veth_segment: entered promiscuous mode
[ 1551.818785] br0: port 2(veth_segment) entered blocking state
[ 1551.818832] br0: port 2(veth_segment) entered forwarding state
[ 1551.818868] br0: port 1(veth1) entered blocking state
[ 1551.818898] br0: port 1(veth1) entered forwarding state
[ 1553.851970] iperf3 (3817) used greatest stack depth: 11768 bytes left
[ 1553.869915] br0: port 1(veth1) entered disabled state
[ 1553.874782] veth1 (unregistering): left allmulticast mode
[ 1553.874812] veth1 (unregistering): left promiscuous mode
[ 1553.874846] br0: port 1(veth1) entered disabled state
[ 1553.894792] veth_segment: left allmulticast mode
[ 1553.894825] veth_segment: left promiscuous mode
[ 1553.894858] br0: port 2(veth_segment) entered disabled state