[ 1537.246959] br0: port 1(veth1) entered blocking state
[ 1537.247008] br0: port 1(veth1) entered disabled state
[ 1537.247049] veth1: entered allmulticast mode
[ 1537.247100] veth1: entered promiscuous mode
[ 1537.264726] br0: port 2(veth_segment) entered blocking state
[ 1537.264813] br0: port 2(veth_segment) entered disabled state
[ 1537.264886] veth_segment: entered allmulticast mode
[ 1537.264966] veth_segment: entered promiscuous mode
[ 1537.267837] br0: port 1(veth1) entered blocking state
[ 1537.267870] br0: port 1(veth1) entered forwarding state
[ 1537.270761] br0: port 2(veth_segment) entered blocking state
[ 1537.270833] br0: port 2(veth_segment) entered forwarding state
[ 1539.314984] br0: port 1(veth1) entered disabled state
[ 1539.320817] veth1 (unregistering): left allmulticast mode
[ 1539.320850] veth1 (unregistering): left promiscuous mode
[ 1539.320879] br0: port 1(veth1) entered disabled state
[ 1539.342826] veth_segment: left allmulticast mode
[ 1539.342861] veth_segment: left promiscuous mode
[ 1539.342897] br0: port 2(veth_segment) entered disabled state
[ 1547.212753] br0: port 1(veth1) entered blocking state
[ 1547.212805] br0: port 1(veth1) entered disabled state
[ 1547.212840] veth1: entered allmulticast mode
[ 1547.212888] veth1: entered promiscuous mode
[ 1547.230537] br0: port 2(veth_segment) entered blocking state
[ 1547.230611] br0: port 2(veth_segment) entered disabled state
[ 1547.230689] veth_segment: entered allmulticast mode
[ 1547.230771] veth_segment: entered promiscuous mode
[ 1547.233659] br0: port 1(veth1) entered blocking state
[ 1547.233693] br0: port 1(veth1) entered forwarding state
[ 1547.236623] br0: port 2(veth_segment) entered blocking state
[ 1547.236697] br0: port 2(veth_segment) entered forwarding state
[ 1549.260837] iperf3 (7904) used greatest stack depth: 11888 bytes left
[ 1549.279922] br0: port 1(veth1) entered disabled state
[ 1549.283817] veth1 (unregistering): left allmulticast mode
[ 1549.283882] veth1 (unregistering): left promiscuous mode
[ 1549.283948] br0: port 1(veth1) entered disabled state
[ 1549.309818] veth_segment: left allmulticast mode
[ 1549.309898] veth_segment: left promiscuous mode
[ 1549.309974] br0: port 2(veth_segment) entered disabled state