Do not attach loxilb TC to ethX devices

see [0] loxilb attach TC program to all devices
by default.

[0]:https://github.com/vincentmli/BPFire/issues/22

Signed-off-by: Vincent Li <vincent.mc.li@gmail.com>

src/initscripts/system/loxilb

@@ -37,7 +37,7 @@ case "$1" in
 			mkdir -p /opt/loxilb/dp/
 			mount -t bpf bpf /opt/loxilb/dp/
 
-			loadproc -b loxilb
+			loadproc -b loxilb --blacklist="eth[0-9]"
 		fi
 		;;