#UNFINISHED
:local iface [/ip arp get number=[find where address=[/ip route get number=[find where dst-address="0.0.0.0/0" && active=yes ] gateway]] interface]
:put $iface;
:local tx;          
:local rx;
:set tx [/interface get $iface tx-byte]; 
:set rx [/interface get $iface rx-byte];
:put $tx;
:put $rx;
:local reboot;
:local CR [/file get rxdata.txt contents]
:local checkerrx [/file get rxreeb.txt contents];
:local checkertx [/file get txreeb.txt contents];
:if ($CR > $rx) do={ :set reboot true;} else={ set reboot false;};
:put $reboot;
:if ($reboot = true) do={
	/file set rxdata.txt contents=($checkerrx + $rx);     
	/file set txdata.txt contents=($checkertx + $tx);
} else={
	/file set rxdata.txt contents=$rx;
	/file set txdata.txt contents=$tx;
}