[ 1536.838881] br0: port 1(veth1) entered blocking state
[ 1536.838958] br0: port 1(veth1) entered disabled state
[ 1536.839020] veth1: entered allmulticast mode
[ 1536.839114] veth1: entered promiscuous mode
[ 1536.853399] br0: port 2(veth_segment) entered blocking state
[ 1536.853434] br0: port 2(veth_segment) entered disabled state
[ 1536.853466] veth_segment: entered allmulticast mode
[ 1536.853500] veth_segment: entered promiscuous mode
[ 1536.855716] br0: port 1(veth1) entered blocking state
[ 1536.855743] br0: port 1(veth1) entered forwarding state
[ 1536.858002] br0: port 2(veth_segment) entered blocking state
[ 1536.858065] br0: port 2(veth_segment) entered forwarding state
[ 1538.904252] br0: port 1(veth1) entered disabled state
[ 1538.912123] veth1 (unregistering): left allmulticast mode
[ 1538.912157] veth1 (unregistering): left promiscuous mode
[ 1538.912181] br0: port 1(veth1) entered disabled state
[ 1538.926153] veth_segment: left allmulticast mode
[ 1538.926208] veth_segment: left promiscuous mode
[ 1538.926235] br0: port 2(veth_segment) entered disabled state
[ 1546.693175] br0: port 1(veth1) entered blocking state
[ 1546.693216] br0: port 1(veth1) entered disabled state
[ 1546.693314] veth1: entered allmulticast mode
[ 1546.693401] veth1: entered promiscuous mode
[ 1546.707982] br0: port 2(veth_segment) entered blocking state
[ 1546.708045] br0: port 2(veth_segment) entered disabled state
[ 1546.708123] veth_segment: entered allmulticast mode
[ 1546.708207] veth_segment: entered promiscuous mode
[ 1546.710487] br0: port 1(veth1) entered blocking state
[ 1546.710514] br0: port 1(veth1) entered forwarding state
[ 1546.712808] br0: port 2(veth_segment) entered blocking state
[ 1546.712844] br0: port 2(veth_segment) entered forwarding state
[ 1548.736412] iperf3 (31758) used greatest stack depth: 11880 bytes left
[ 1548.767164] br0: port 1(veth1) entered disabled state
[ 1548.775121] veth1 (unregistering): left allmulticast mode
[ 1548.775151] veth1 (unregistering): left promiscuous mode
[ 1548.775174] br0: port 1(veth1) entered disabled state
[ 1548.799143] veth_segment: left allmulticast mode
[ 1548.799218] veth_segment: left promiscuous mode
[ 1548.799257] br0: port 2(veth_segment) entered disabled state