ipoe: fixed double route insertion

accel-pppd/ctrl/ipoe/ipoe.c

@@ -927,9 +927,6 @@ static void __ipoe_session_activate(struct ipoe_session *ses)
 
 		ipoe_nl_add_exclude(ses->yiaddr, 32);
 
-		if (ses->serv->opt_mode == MODE_L3)
-			iproute_add(ses->serv->ifindex, ses->siaddr, ses->yiaddr, 0, conf_proto);
-
 		ses->ctrl.dont_ifcfg = 1;
 	} else if (ses->ctrl.dont_ifcfg && ses->serv->opt_mode == MODE_L2)
 		ipaddr_add(ses->ifindex, ses->siaddr, ses->mask);