[ 1577.855047] br0: port 1(veth1) entered blocking state
[ 1577.855134] br0: port 1(veth1) entered disabled state
[ 1577.855200] veth1: entered allmulticast mode
[ 1577.855284] veth1: entered promiscuous mode
[ 1577.875282] br0: port 2(veth_segment) entered blocking state
[ 1577.875334] br0: port 2(veth_segment) entered disabled state
[ 1577.875376] veth_segment: entered allmulticast mode
[ 1577.875420] veth_segment: entered promiscuous mode
[ 1577.878649] br0: port 2(veth_segment) entered blocking state
[ 1577.878719] br0: port 2(veth_segment) entered forwarding state
[ 1577.878794] br0: port 1(veth1) entered blocking state
[ 1577.878862] br0: port 1(veth1) entered forwarding state
[ 1579.931982] br0: port 1(veth1) entered disabled state
[ 1579.938875] veth1 (unregistering): left allmulticast mode
[ 1579.938919] veth1 (unregistering): left promiscuous mode
[ 1579.938954] br0: port 1(veth1) entered disabled state
[ 1579.955963] veth_segment: left allmulticast mode
[ 1579.956004] veth_segment: left promiscuous mode
[ 1579.956038] br0: port 2(veth_segment) entered disabled state
[ 1587.923948] br0: port 1(veth1) entered blocking state
[ 1587.924044] br0: port 1(veth1) entered disabled state
[ 1587.924112] veth1: entered allmulticast mode
[ 1587.924199] veth1: entered promiscuous mode
[ 1587.945164] br0: port 2(veth_segment) entered blocking state
[ 1587.945207] br0: port 2(veth_segment) entered disabled state
[ 1587.945248] veth_segment: entered allmulticast mode
[ 1587.945293] veth_segment: entered promiscuous mode
[ 1587.948644] br0: port 2(veth_segment) entered blocking state
[ 1587.948720] br0: port 2(veth_segment) entered forwarding state
[ 1587.948796] br0: port 1(veth1) entered blocking state
[ 1587.948866] br0: port 1(veth1) entered forwarding state
[ 1589.983490] iperf3 (29169) used greatest stack depth: 11816 bytes left
[ 1590.002993] br0: port 1(veth1) entered disabled state
[ 1590.005877] veth1 (unregistering): left allmulticast mode
[ 1590.005908] veth1 (unregistering): left promiscuous mode
[ 1590.005942] br0: port 1(veth1) entered disabled state
[ 1590.028884] veth_segment: left allmulticast mode
[ 1590.028917] veth_segment: left promiscuous mode
[ 1590.028954] br0: port 2(veth_segment) entered disabled state