[ 1560.512500] br0: port 1(veth1) entered blocking state
[ 1560.512536] br0: port 1(veth1) entered disabled state
[ 1560.512563] veth1: entered allmulticast mode
[ 1560.512600] veth1: entered promiscuous mode
[ 1560.529193] br0: port 2(veth_segment) entered blocking state
[ 1560.529222] br0: port 2(veth_segment) entered disabled state
[ 1560.529246] veth_segment: entered allmulticast mode
[ 1560.529283] veth_segment: entered promiscuous mode
[ 1560.531944] br0: port 2(veth_segment) entered blocking state
[ 1560.531968] br0: port 2(veth_segment) entered forwarding state
[ 1560.531998] br0: port 1(veth1) entered blocking state
[ 1560.532017] br0: port 1(veth1) entered forwarding state
[ 1562.578251] br0: port 1(veth1) entered disabled state
[ 1562.586090] veth1 (unregistering): left allmulticast mode
[ 1562.586114] veth1 (unregistering): left promiscuous mode
[ 1562.586133] br0: port 1(veth1) entered disabled state
[ 1562.604150] veth_segment: left allmulticast mode
[ 1562.604182] veth_segment: left promiscuous mode
[ 1562.604208] br0: port 2(veth_segment) entered disabled state
[ 1570.412608] br0: port 1(veth1) entered blocking state
[ 1570.412645] br0: port 1(veth1) entered disabled state
[ 1570.412666] veth1: entered allmulticast mode
[ 1570.412703] veth1: entered promiscuous mode
[ 1570.429261] br0: port 2(veth_segment) entered blocking state
[ 1570.429290] br0: port 2(veth_segment) entered disabled state
[ 1570.429312] veth_segment: entered allmulticast mode
[ 1570.429347] veth_segment: entered promiscuous mode
[ 1570.432026] br0: port 2(veth_segment) entered blocking state
[ 1570.432087] br0: port 2(veth_segment) entered forwarding state
[ 1570.432149] br0: port 1(veth1) entered blocking state
[ 1570.432201] br0: port 1(veth1) entered forwarding state
[ 1572.461726] iperf3 (27128) used greatest stack depth: 11288 bytes left
[ 1572.479176] br0: port 1(veth1) entered disabled state
[ 1572.485102] veth1 (unregistering): left allmulticast mode
[ 1572.485157] veth1 (unregistering): left promiscuous mode
[ 1572.485208] br0: port 1(veth1) entered disabled state
[ 1572.502095] veth_segment: left allmulticast mode
[ 1572.502155] veth_segment: left promiscuous mode
[ 1572.502211] br0: port 2(veth_segment) entered disabled state