Hi I am getting below error when I am trying to start trex with bird
./t-rex-64 -i --bird-server
Starting Scapy server.... Scapy server is started
Starting PyBird server.... PyBird server is started
The ports are bound/configured.
Starting TRex v3.03 please wait ...
set driver name net_af_packet
driver capability : SLRO
set dpdk queues mode to ONE_QUE
Number of ports found: 2
zmq publisher at: tcp://*:4500
wait 1 sec .
port : 0
------------
link : link : Link Up - speed 10000 Mbps - full-duplex
promiscuous : 0
port : 1
------------
link : link : Link Up - speed 10000 Mbps - full-duplex
promiscuous : 0
number of ports : 2
max cores for 2 ports : 1
tx queues per port : 3
-------------------------------
RX core uses TX queue number 65535 on all ports
core, c-port, c-queue, s-port, s-queue, lat-queue
------------------------------------------
1 0 0 1 0 0
-------------------------------
EAL: Error - exiting with code: 1
Cause: Cannot run Bird on legacy stack mode