[ 1634.280511] br0: port 1(veth1) entered blocking state
[ 1634.280563] br0: port 1(veth1) entered disabled state
[ 1634.280597] veth1: entered allmulticast mode
[ 1634.280646] veth1: entered promiscuous mode
[ 1634.300499] br0: port 2(veth_segment) entered blocking state
[ 1634.300573] br0: port 2(veth_segment) entered disabled state
[ 1634.300645] veth_segment: entered allmulticast mode
[ 1634.300723] veth_segment: entered promiscuous mode
[ 1634.303994] br0: port 2(veth_segment) entered blocking state
[ 1634.304045] br0: port 2(veth_segment) entered forwarding state
[ 1634.304085] br0: port 1(veth1) entered blocking state
[ 1634.304116] br0: port 1(veth1) entered forwarding state
[ 1636.461331] br0: port 1(veth1) entered disabled state
[ 1636.466227] veth1 (unregistering): left allmulticast mode
[ 1636.466267] veth1 (unregistering): left promiscuous mode
[ 1636.466298] br0: port 1(veth1) entered disabled state
[ 1636.486254] veth_segment: left allmulticast mode
[ 1636.486287] veth_segment: left promiscuous mode
[ 1636.486316] br0: port 2(veth_segment) entered disabled state
[ 1644.430345] br0: port 1(veth1) entered blocking state
[ 1644.430390] br0: port 1(veth1) entered disabled state
[ 1644.430422] veth1: entered allmulticast mode
[ 1644.430475] veth1: entered promiscuous mode
[ 1644.450156] br0: port 2(veth_segment) entered blocking state
[ 1644.450195] br0: port 2(veth_segment) entered disabled state
[ 1644.450268] veth_segment: entered allmulticast mode
[ 1644.450315] veth_segment: entered promiscuous mode
[ 1644.453511] br0: port 2(veth_segment) entered blocking state
[ 1644.453578] br0: port 2(veth_segment) entered forwarding state
[ 1644.453652] br0: port 1(veth1) entered blocking state
[ 1644.453712] br0: port 1(veth1) entered forwarding state
[ 1646.486520] iperf3 (3382) used greatest stack depth: 11816 bytes left
[ 1646.501320] br0: port 1(veth1) entered disabled state
[ 1646.506260] veth1 (unregistering): left allmulticast mode
[ 1646.506295] veth1 (unregistering): left promiscuous mode
[ 1646.506328] br0: port 1(veth1) entered disabled state
[ 1646.522243] veth_segment: left allmulticast mode
[ 1646.522276] veth_segment: left promiscuous mode
[ 1646.522311] br0: port 2(veth_segment) entered disabled state