Creating MAVROS link with RTF drone

[RR2-IP2]

Hi,

I am trying to get access to the sensor data on the RTF drone on my Ubuntu PC by using Ubuntu.
I have already checked a couple previous issues raised and ran the steps suggested there.

From #119:
In particular, I created the local_udp.conf with the IP address of the PC. In the same location (/etc/mavlink-router/config.d), I already had a qgc.conf file that successfully let me view MAVLink Data through QGroundControl. I am wondering if these files may be clashing which other or causing an issue.

From #143:
I followed this step by step but had no success. After running mavlink_bridge.py on the drone, the connection with QGroundControl ends (which I believe is to be expected).

After launching mavros on the PC, I get a large number of warnings that all end in "Table has different entry".
I am using fcu_url:=udp://@192.168.8.1:14550 and gcs_url:=udp://127.0.0.1:14558@127.0.0.1:14610.

The output from aero-get-version.py is:
BIOS_VERSION = Aero-01.00.13
OS_VERSION = Ubuntu 16.04.5 LTS"
AIRMAP_VERSION = unknown
FPGA_VERSION = 0xc2
AeroFC firmware version = 1.8.0 (updated since we are using the LeddarOne range finder and version 1.6.5 does not contain the driver for this)

I have been checking if the connection has been successful by running $ rostopic echo /mavros/state.
I am only new to Ubuntu / ROS so it is possible that I have missed an obvious step.
If I can provide any more information that will help please let me know.

UPDATE:
I have tried launching MAVROS solely on the intel aero, however, I am still getting issues with viewing Leddar One data. See this post for my issue raised with MAVROS.