[ 1589.494244] br0: port 1(veth1) entered blocking state
[ 1589.494324] br0: port 1(veth1) entered disabled state
[ 1589.494395] veth1: entered allmulticast mode
[ 1589.494480] veth1: entered promiscuous mode
[ 1589.514863] br0: port 2(veth_segment) entered blocking state
[ 1589.514902] br0: port 2(veth_segment) entered disabled state
[ 1589.514946] veth_segment: entered allmulticast mode
[ 1589.514994] veth_segment: entered promiscuous mode
[ 1589.518275] br0: port 2(veth_segment) entered blocking state
[ 1589.518344] br0: port 2(veth_segment) entered forwarding state
[ 1589.518415] br0: port 1(veth1) entered blocking state
[ 1589.518476] br0: port 1(veth1) entered forwarding state
[ 1591.574572] br0: port 1(veth1) entered disabled state
[ 1591.580523] veth1 (unregistering): left allmulticast mode
[ 1591.580562] veth1 (unregistering): left promiscuous mode
[ 1591.580597] br0: port 1(veth1) entered disabled state
[ 1591.598561] veth_segment: left allmulticast mode
[ 1591.598595] veth_segment: left promiscuous mode
[ 1591.598630] br0: port 2(veth_segment) entered disabled state
[ 1599.579248] br0: port 1(veth1) entered blocking state
[ 1599.579326] br0: port 1(veth1) entered disabled state
[ 1599.579396] veth1: entered allmulticast mode
[ 1599.579479] veth1: entered promiscuous mode
[ 1599.599594] br0: port 2(veth_segment) entered blocking state
[ 1599.599662] br0: port 2(veth_segment) entered disabled state
[ 1599.599731] veth_segment: entered allmulticast mode
[ 1599.599813] veth_segment: entered promiscuous mode
[ 1599.603050] br0: port 2(veth_segment) entered blocking state
[ 1599.603088] br0: port 2(veth_segment) entered forwarding state
[ 1599.603133] br0: port 1(veth1) entered blocking state
[ 1599.603161] br0: port 1(veth1) entered forwarding state
[ 1601.633644] iperf3 (17386) used greatest stack depth: 11768 bytes left
[ 1601.653621] br0: port 1(veth1) entered disabled state
[ 1601.656527] veth1 (unregistering): left allmulticast mode
[ 1601.656556] veth1 (unregistering): left promiscuous mode
[ 1601.656589] br0: port 1(veth1) entered disabled state
[ 1601.676542] veth_segment: left allmulticast mode
[ 1601.676578] veth_segment: left promiscuous mode
[ 1601.676612] br0: port 2(veth_segment) entered disabled state