My device goes offline almost periodically at every 5 minutes only to instantly come back up. On opening the terminal on Host OS and running journalctl command these are a couple of series of logs I found unusual.
Jun 22 03:47:32 0982ed2 openvpn[6592]: ip: RTNETLINK answers: Operation not permitted
Jun 22 03:47:32 0982ed2 openvpn[6592]: Sat Jun 22 03:47:32 2019 Linux ip addr del failed: external program exited with error st>
Jun 22 03:47:33 0982ed2 openvpn[6592]: Sat Jun 22 03:47:33 2019 /etc/openvpn-misc/downscript.sh resin-vpn 1500 1555 10.240.1.98>
Jun 22 03:47:34 0982ed2 openvpn[6592]: Sat Jun 22 03:47:34 2019 ROUTE_GATEWAY 192.168.1.1/255.255.255.0 IFACE=wlan0 HWADDR=b8:2>
Jun 22 03:47:34 0982ed2 openvpn[6592]: Sat Jun 22 03:47:34 2019 ERROR: Cannot ioctl TUNSETIFF resin-vpn: Operation not permitte>
Jun 22 03:47:34 0982ed2 openvpn[6592]: Sat Jun 22 03:47:34 2019 Exiting due to fatal error
Jun 22 03:47:34 0982ed2 systemd[1]: openvpn.service: Main process exited, code=exited, status=1/FAILURE
Jun 22 03:47:34 0982ed2 systemd[1]: openvpn.service: Failed with result 'exit-code'.
Jun 22 03:47:35 0982ed2 2d6bb95191f4[737]: [116B blob data]
and
Jun 22 07:16:07 0982ed2 kernel: Under-voltage detected! (0x00050005)
It would be nice if someone could help me out with this problem.