sudo ip route add 8.8.8.0/24 via 10.0.0.0 dev venet0
sudo ip route add 8.8.8.0/24 via 10.10.13.16 dev venet0
systemctl list-units --type=service --state=active
UNIT LOAD ACTIVE SUB DESCRIPTION
console-getty.service loaded active running Console Getty
dbus.service loaded active running D-Bus System Message Bus
getty@tty2.service loaded active running Getty on tty2
ifup@venet0.service loaded active exited ifup for venet0
modules_dep.service loaded active exited LSB: modules.dep creation.
networking.service loaded active exited Raise network interfaces
openvpn.service loaded active exited OpenVPN service
openvpn@server.service loaded active running OpenVPN connection to server
resolvconf.service loaded active exited Nameserver information manager
ssh.service loaded active running OpenBSD Secure Shell server
systemd-hwdb-update.service loaded active exited Rebuild Hardware Database
systemd-journal-flush.service loaded active exited Flush Journal to Persistent Storage
systemd-journald.service loaded active running Journal Service
systemd-logind.service loaded active running Login Service
systemd-modules-load.service loaded active exited Load Kernel Modules
systemd-networkd-wait-online.service loaded active exited Wait for Network to be Configured
systemd-networkd.service loaded active running Network Service
systemd-sysctl.service loaded active exited Apply Kernel Variables
systemd-tmpfiles-setup-dev.service loaded active exited Create Static Device Nodes in /dev
systemd-tmpfiles-setup.service loaded active exited Create Volatile Files and Directories
systemd-udev-trigger.service loaded active exited udev Coldplug all Devices
systemd-udevd.service loaded active running udev Kernel Device Manager
systemd-update-utmp.service loaded active exited Update UTMP about System Boot/Shutdown
systemd-user-sessions.service loaded active exited Permit User Sessions
Видимо так.
Это все что есть. Нет никакой возможности это поменять или настроить