[ 1778.369830] br0: port 1(veth1) entered blocking state
[ 1778.369921] br0: port 1(veth1) entered disabled state
[ 1778.369989] veth1: entered allmulticast mode
[ 1778.370069] veth1: entered promiscuous mode
[ 1778.391092] br0: port 2(veth_segment) entered blocking state
[ 1778.391131] br0: port 2(veth_segment) entered disabled state
[ 1778.391178] veth_segment: entered allmulticast mode
[ 1778.391231] veth_segment: entered promiscuous mode
[ 1778.394646] br0: port 2(veth_segment) entered blocking state
[ 1778.394714] br0: port 2(veth_segment) entered forwarding state
[ 1778.394784] br0: port 1(veth1) entered blocking state
[ 1778.394850] br0: port 1(veth1) entered forwarding state
[ 1780.549303] br0: port 1(veth1) entered disabled state
[ 1780.552546] veth1 (unregistering): left allmulticast mode
[ 1780.552605] veth1 (unregistering): left promiscuous mode
[ 1780.552691] br0: port 1(veth1) entered disabled state
[ 1780.564289] veth_segment: left allmulticast mode
[ 1780.564350] veth_segment: left promiscuous mode
[ 1780.564382] br0: port 2(veth_segment) entered disabled state
[ 1788.525832] br0: port 1(veth1) entered blocking state
[ 1788.525915] br0: port 1(veth1) entered disabled state
[ 1788.525982] veth1: entered allmulticast mode
[ 1788.526066] veth1: entered promiscuous mode
[ 1788.547037] br0: port 2(veth_segment) entered blocking state
[ 1788.547076] br0: port 2(veth_segment) entered disabled state
[ 1788.547118] veth_segment: entered allmulticast mode
[ 1788.547163] veth_segment: entered promiscuous mode
[ 1788.550587] br0: port 2(veth_segment) entered blocking state
[ 1788.550653] br0: port 2(veth_segment) entered forwarding state
[ 1788.550723] br0: port 1(veth1) entered blocking state
[ 1788.550788] br0: port 1(veth1) entered forwarding state
[ 1790.585699] iperf3 (29631) used greatest stack depth: 11736 bytes left
[ 1790.600321] br0: port 1(veth1) entered disabled state
[ 1790.605245] veth1 (unregistering): left allmulticast mode
[ 1790.605275] veth1 (unregistering): left promiscuous mode
[ 1790.605308] br0: port 1(veth1) entered disabled state
[ 1790.619240] veth_segment: left allmulticast mode
[ 1790.619285] veth_segment: left promiscuous mode
[ 1790.619323] br0: port 2(veth_segment) entered disabled state