[ 1499.975324] br0: port 1(veth1) entered blocking state
[ 1499.975417] br0: port 1(veth1) entered disabled state
[ 1499.975483] veth1: entered allmulticast mode
[ 1499.975574] veth1: entered promiscuous mode
[ 1499.991627] br0: port 2(veth_segment) entered blocking state
[ 1499.991669] br0: port 2(veth_segment) entered disabled state
[ 1499.991709] veth_segment: entered allmulticast mode
[ 1499.991751] veth_segment: entered promiscuous mode
[ 1499.994218] br0: port 1(veth1) entered blocking state
[ 1499.994255] br0: port 1(veth1) entered forwarding state
[ 1499.996812] br0: port 2(veth_segment) entered blocking state
[ 1499.996878] br0: port 2(veth_segment) entered forwarding state
[ 1502.058507] br0: port 1(veth1) entered disabled state
[ 1502.064382] veth1 (unregistering): left allmulticast mode
[ 1502.064420] veth1 (unregistering): left promiscuous mode
[ 1502.064447] br0: port 1(veth1) entered disabled state
[ 1502.091512] veth_segment: left allmulticast mode
[ 1502.091573] veth_segment: left promiscuous mode
[ 1502.091610] br0: port 2(veth_segment) entered disabled state
[ 1509.942270] br0: port 1(veth1) entered blocking state
[ 1509.942368] br0: port 1(veth1) entered disabled state
[ 1509.942434] veth1: entered allmulticast mode
[ 1509.942520] veth1: entered promiscuous mode
[ 1509.958551] br0: port 2(veth_segment) entered blocking state
[ 1509.958591] br0: port 2(veth_segment) entered disabled state
[ 1509.958630] veth_segment: entered allmulticast mode
[ 1509.958675] veth_segment: entered promiscuous mode
[ 1509.961149] br0: port 1(veth1) entered blocking state
[ 1509.961183] br0: port 1(veth1) entered forwarding state
[ 1509.963825] br0: port 2(veth_segment) entered blocking state
[ 1509.963892] br0: port 2(veth_segment) entered forwarding state
[ 1511.989441] iperf3 (13554) used greatest stack depth: 11880 bytes left
[ 1512.018483] br0: port 1(veth1) entered disabled state
[ 1512.023370] veth1 (unregistering): left allmulticast mode
[ 1512.023442] veth1 (unregistering): left promiscuous mode
[ 1512.023504] br0: port 1(veth1) entered disabled state
[ 1512.042374] veth_segment: left allmulticast mode
[ 1512.042453] veth_segment: left promiscuous mode
[ 1512.042520] br0: port 2(veth_segment) entered disabled state