[ 1540.480433] br0: port 1(veth1) entered blocking state
[ 1540.480482] br0: port 1(veth1) entered disabled state
[ 1540.480522] veth1: entered allmulticast mode
[ 1540.480573] veth1: entered promiscuous mode
[ 1540.497247] br0: port 2(veth_segment) entered blocking state
[ 1540.497284] br0: port 2(veth_segment) entered disabled state
[ 1540.497327] veth_segment: entered allmulticast mode
[ 1540.497373] veth_segment: entered promiscuous mode
[ 1540.500146] br0: port 1(veth1) entered blocking state
[ 1540.500211] br0: port 1(veth1) entered forwarding state
[ 1540.503023] br0: port 2(veth_segment) entered blocking state
[ 1540.503063] br0: port 2(veth_segment) entered forwarding state
[ 1542.553137] br0: port 1(veth1) entered disabled state
[ 1542.559036] veth1 (unregistering): left allmulticast mode
[ 1542.559069] veth1 (unregistering): left promiscuous mode
[ 1542.559096] br0: port 1(veth1) entered disabled state
[ 1542.577039] veth_segment: left allmulticast mode
[ 1542.577076] veth_segment: left promiscuous mode
[ 1542.577105] br0: port 2(veth_segment) entered disabled state
[ 1550.465250] br0: port 1(veth1) entered blocking state
[ 1550.465296] br0: port 1(veth1) entered disabled state
[ 1550.465333] veth1: entered allmulticast mode
[ 1550.465379] veth1: entered promiscuous mode
[ 1550.482030] br0: port 2(veth_segment) entered blocking state
[ 1550.482067] br0: port 2(veth_segment) entered disabled state
[ 1550.482105] veth_segment: entered allmulticast mode
[ 1550.482148] veth_segment: entered promiscuous mode
[ 1550.484838] br0: port 1(veth1) entered blocking state
[ 1550.484871] br0: port 1(veth1) entered forwarding state
[ 1550.487638] br0: port 2(veth_segment) entered blocking state
[ 1550.487676] br0: port 2(veth_segment) entered forwarding state
[ 1552.514792] iperf3 (13333) used greatest stack depth: 12008 bytes left
[ 1552.547140] br0: port 1(veth1) entered disabled state
[ 1552.555026] veth1 (unregistering): left allmulticast mode
[ 1552.555059] veth1 (unregistering): left promiscuous mode
[ 1552.555091] br0: port 1(veth1) entered disabled state
[ 1552.582030] veth_segment: left allmulticast mode
[ 1552.582079] veth_segment: left promiscuous mode
[ 1552.582114] br0: port 2(veth_segment) entered disabled state