[ 1480.744759] br0: port 1(veth1) entered blocking state
[ 1480.744805] br0: port 1(veth1) entered disabled state
[ 1480.744835] veth1: entered allmulticast mode
[ 1480.744886] veth1: entered promiscuous mode
[ 1480.761908] br0: port 2(veth_segment) entered blocking state
[ 1480.761982] br0: port 2(veth_segment) entered disabled state
[ 1480.762056] veth_segment: entered allmulticast mode
[ 1480.762145] veth_segment: entered promiscuous mode
[ 1480.764776] br0: port 1(veth1) entered blocking state
[ 1480.764810] br0: port 1(veth1) entered forwarding state
[ 1480.767416] br0: port 2(veth_segment) entered blocking state
[ 1480.767456] br0: port 2(veth_segment) entered forwarding state
[ 1482.794487] iperf3 (12486) used greatest stack depth: 11536 bytes left
[ 1482.829304] br0: port 1(veth1) entered disabled state
[ 1482.837185] veth1 (unregistering): left allmulticast mode
[ 1482.837253] veth1 (unregistering): left promiscuous mode
[ 1482.837319] br0: port 1(veth1) entered disabled state
[ 1482.851197] veth_segment: left allmulticast mode
[ 1482.851293] veth_segment: left promiscuous mode
[ 1482.851360] br0: port 2(veth_segment) entered disabled state
[ 1490.791206] br0: port 1(veth1) entered blocking state
[ 1490.791288] br0: port 1(veth1) entered disabled state
[ 1490.791353] veth1: entered allmulticast mode
[ 1490.791443] veth1: entered promiscuous mode
[ 1490.808555] br0: port 2(veth_segment) entered blocking state
[ 1490.808595] br0: port 2(veth_segment) entered disabled state
[ 1490.808637] veth_segment: entered allmulticast mode
[ 1490.808680] veth_segment: entered promiscuous mode
[ 1490.811306] br0: port 1(veth1) entered blocking state
[ 1490.811341] br0: port 1(veth1) entered forwarding state
[ 1490.814014] br0: port 2(veth_segment) entered blocking state
[ 1490.814055] br0: port 2(veth_segment) entered forwarding state
[ 1492.843868] iperf3 (12902) used greatest stack depth: 11176 bytes left
[ 1492.871252] br0: port 1(veth1) entered disabled state
[ 1492.878190] veth1 (unregistering): left allmulticast mode
[ 1492.878263] veth1 (unregistering): left promiscuous mode
[ 1492.878328] br0: port 1(veth1) entered disabled state
[ 1492.896186] veth_segment: left allmulticast mode
[ 1492.896268] veth_segment: left promiscuous mode
[ 1492.896338] br0: port 2(veth_segment) entered disabled state