[ 1577.524018] br0: port 1(veth1) entered blocking state
[ 1577.524065] br0: port 1(veth1) entered disabled state
[ 1577.524102] veth1: entered allmulticast mode
[ 1577.524160] veth1: entered promiscuous mode
[ 1577.544702] br0: port 2(veth_segment) entered blocking state
[ 1577.544775] br0: port 2(veth_segment) entered disabled state
[ 1577.544851] veth_segment: entered allmulticast mode
[ 1577.544931] veth_segment: entered promiscuous mode
[ 1577.548241] br0: port 2(veth_segment) entered blocking state
[ 1577.548280] br0: port 2(veth_segment) entered forwarding state
[ 1577.548320] br0: port 1(veth1) entered blocking state
[ 1577.548348] br0: port 1(veth1) entered forwarding state
[ 1579.707314] br0: port 1(veth1) entered disabled state
[ 1579.709164] veth1 (unregistering): left allmulticast mode
[ 1579.709203] veth1 (unregistering): left promiscuous mode
[ 1579.709236] br0: port 1(veth1) entered disabled state
[ 1579.728214] veth_segment: left allmulticast mode
[ 1579.728255] veth_segment: left promiscuous mode
[ 1579.728283] br0: port 2(veth_segment) entered disabled state
[ 1587.720365] br0: port 1(veth1) entered blocking state
[ 1587.720425] br0: port 1(veth1) entered disabled state
[ 1587.720468] veth1: entered allmulticast mode
[ 1587.720514] veth1: entered promiscuous mode
[ 1587.740837] br0: port 2(veth_segment) entered blocking state
[ 1587.740879] br0: port 2(veth_segment) entered disabled state
[ 1587.740921] veth_segment: entered allmulticast mode
[ 1587.740960] veth_segment: entered promiscuous mode
[ 1587.744216] br0: port 2(veth_segment) entered blocking state
[ 1587.744257] br0: port 2(veth_segment) entered forwarding state
[ 1587.744297] br0: port 1(veth1) entered blocking state
[ 1587.744326] br0: port 1(veth1) entered forwarding state
[ 1589.776393] iperf3 (12569) used greatest stack depth: 11864 bytes left
[ 1589.796220] br0: port 1(veth1) entered disabled state
[ 1589.799161] veth1 (unregistering): left allmulticast mode
[ 1589.799222] veth1 (unregistering): left promiscuous mode
[ 1589.799285] br0: port 1(veth1) entered disabled state
[ 1589.815142] veth_segment: left allmulticast mode
[ 1589.815182] veth_segment: left promiscuous mode
[ 1589.815225] br0: port 2(veth_segment) entered disabled state