[ 1637.546283] br0: port 1(veth1) entered blocking state
[ 1637.546372] br0: port 1(veth1) entered disabled state
[ 1637.546438] veth1: entered allmulticast mode
[ 1637.546525] veth1: entered promiscuous mode
[ 1637.569363] br0: port 2(veth_segment) entered blocking state
[ 1637.569417] br0: port 2(veth_segment) entered disabled state
[ 1637.569463] veth_segment: entered allmulticast mode
[ 1637.569506] veth_segment: entered promiscuous mode
[ 1637.573180] br0: port 2(veth_segment) entered blocking state
[ 1637.573229] br0: port 2(veth_segment) entered forwarding state
[ 1637.573272] br0: port 1(veth1) entered blocking state
[ 1637.573300] br0: port 1(veth1) entered forwarding state
[ 1639.625215] br0: port 1(veth1) entered disabled state
[ 1639.632152] veth1 (unregistering): left allmulticast mode
[ 1639.632193] veth1 (unregistering): left promiscuous mode
[ 1639.632224] br0: port 1(veth1) entered disabled state
[ 1639.640199] veth_segment: left allmulticast mode
[ 1639.640236] veth_segment: left promiscuous mode
[ 1639.640274] br0: port 2(veth_segment) entered disabled state
[ 1647.602875] br0: port 1(veth1) entered blocking state
[ 1647.602930] br0: port 1(veth1) entered disabled state
[ 1647.602966] veth1: entered allmulticast mode
[ 1647.603014] veth1: entered promiscuous mode
[ 1647.623949] br0: port 2(veth_segment) entered blocking state
[ 1647.624018] br0: port 2(veth_segment) entered disabled state
[ 1647.624087] veth_segment: entered allmulticast mode
[ 1647.624174] veth_segment: entered promiscuous mode
[ 1647.627629] br0: port 2(veth_segment) entered blocking state
[ 1647.627669] br0: port 2(veth_segment) entered forwarding state
[ 1647.627709] br0: port 1(veth1) entered blocking state
[ 1647.627735] br0: port 1(veth1) entered forwarding state
[ 1649.663655] iperf3 (24990) used greatest stack depth: 11832 bytes left
[ 1649.679284] br0: port 1(veth1) entered disabled state
[ 1649.684182] veth1 (unregistering): left allmulticast mode
[ 1649.684223] veth1 (unregistering): left promiscuous mode
[ 1649.684254] br0: port 1(veth1) entered disabled state
[ 1649.702163] veth_segment: left allmulticast mode
[ 1649.702207] veth_segment: left promiscuous mode
[ 1649.702245] br0: port 2(veth_segment) entered disabled state