[ 1537.055710] br0: port 1(veth1) entered blocking state
[ 1537.055761] br0: port 1(veth1) entered disabled state
[ 1537.055793] veth1: entered allmulticast mode
[ 1537.055843] veth1: entered promiscuous mode
[ 1537.072184] br0: port 2(veth_segment) entered blocking state
[ 1537.072228] br0: port 2(veth_segment) entered disabled state
[ 1537.072273] veth_segment: entered allmulticast mode
[ 1537.072319] veth_segment: entered promiscuous mode
[ 1537.074826] br0: port 1(veth1) entered blocking state
[ 1537.074887] br0: port 1(veth1) entered forwarding state
[ 1537.077681] br0: port 2(veth_segment) entered blocking state
[ 1537.077728] br0: port 2(veth_segment) entered forwarding state
[ 1539.104811] iperf3 (12087) used greatest stack depth: 11632 bytes left
[ 1539.135243] br0: port 1(veth1) entered disabled state
[ 1539.142117] veth1 (unregistering): left allmulticast mode
[ 1539.142180] veth1 (unregistering): left promiscuous mode
[ 1539.142240] br0: port 1(veth1) entered disabled state
[ 1539.168178] veth_segment: left allmulticast mode
[ 1539.168242] veth_segment: left promiscuous mode
[ 1539.168313] br0: port 2(veth_segment) entered disabled state
[ 1547.046331] br0: port 1(veth1) entered blocking state
[ 1547.046411] br0: port 1(veth1) entered disabled state
[ 1547.046475] veth1: entered allmulticast mode
[ 1547.046556] veth1: entered promiscuous mode
[ 1547.062840] br0: port 2(veth_segment) entered blocking state
[ 1547.062885] br0: port 2(veth_segment) entered disabled state
[ 1547.062925] veth_segment: entered allmulticast mode
[ 1547.062974] veth_segment: entered promiscuous mode
[ 1547.065484] br0: port 1(veth1) entered blocking state
[ 1547.065543] br0: port 1(veth1) entered forwarding state
[ 1547.068385] br0: port 2(veth_segment) entered blocking state
[ 1547.068432] br0: port 2(veth_segment) entered forwarding state
[ 1549.095723] iperf3 (12502) used greatest stack depth: 11272 bytes left
[ 1549.127181] br0: port 1(veth1) entered disabled state
[ 1549.134119] veth1 (unregistering): left allmulticast mode
[ 1549.134184] veth1 (unregistering): left promiscuous mode
[ 1549.134243] br0: port 1(veth1) entered disabled state
[ 1549.155124] veth_segment: left allmulticast mode
[ 1549.155202] veth_segment: left promiscuous mode
[ 1549.155268] br0: port 2(veth_segment) entered disabled state