diff --git a/include/node.h b/include/node.h
index 83521e5d0..aa36fb4cc 100644
--- a/include/node.h
+++ b/include/node.h
@@ -44,6 +44,9 @@ struct node
 	/** The socket descriptor */
 	int sd;
 
+	/** A short identifier of the node */
+	const char *name;
+
 	/** The type of this node */
 	enum node_type type;
 
@@ -59,9 +62,6 @@ struct node
 	/** Socket mark for netem, routing and filtering */
 	int mark;
 
-	/** A short identifier of the node */
-	const char *name;
-
 	/** A pointer to the libconfig object which instantiated this node */
 	config_setting_t *cfg;
 
@@ -69,7 +69,7 @@ struct node
 	struct node *next;
 };
 
-/** Connect and bind the UDP socket of this node
+/** Connect and bind the UDP socket of this node.
  *
  * @param n A pointer to the node structure
  * @return
diff --git a/include/utils.h b/include/utils.h
index 203f69f4d..ea3bcd7ad 100644
--- a/include/utils.h
+++ b/include/utils.h
@@ -24,19 +24,14 @@
 #define CYN(str)	"\x1B[36m" str "\x1B[0m"
 #define WHT(str)	"\x1B[37m" str "\x1B[0m"
 
+/** The log level which is passed as first argument to print() */
+enum log_level { DEBUG, INFO, WARN, ERROR };
+
+/* Forward declarations */
 struct settings;
 struct sockaddr_in;
 struct sockaddr;
 
-/** The log level which is passed as first argument to print() */
-enum log_level
-{
-	DEBUG,
-	INFO,
-	WARN,
-	ERROR
-};
-
 /** Logs variadic messages to stdout.
  *
  * @param lvl The log level
@@ -73,7 +68,7 @@ int sockaddr_cmp(struct sockaddr *a, struct sockaddr *b);
  * @param set A cpu bitmask
  * @return The opaque cpu_set_t datatype
  */
-cpu_set_t to_cpu_set_t(int set);
+cpu_set_t to_cpu_set(int set);
 
 /** Append an element to a single linked list */
 #define list_add(list, elm) do { \
diff --git a/src/cfg.c b/src/cfg.c
index a2a12a654..4ee4aefce 100644
--- a/src/cfg.c
+++ b/src/cfg.c
@@ -123,8 +123,6 @@ int config_parse_path(config_setting_t *cfg,
 	if (!config_setting_lookup_string(cfg, "out", &out_str))
 		cerror(cfg, "Missing output node for path");
 
-	info("Loading path from '%s' to '%s'", in_str, out_str);
-
 	path->in = node_lookup_name(in_str, nodes);
 	if (!path->in)
 		cerror(cfg, "Invalid input node '%s'");
@@ -135,6 +133,8 @@ int config_parse_path(config_setting_t *cfg,
 
 	path->cfg = cfg;
 
+	debug(3, "Loaded path from '%s' to '%s'", path->in->name, path->out->name);
+
 	if (enabled) {
 		list_add(*paths, path);
 
diff --git a/src/server.c b/src/server.c
index 8dafb2ad9..9e6269bcb 100644
--- a/src/server.c
+++ b/src/server.c
@@ -45,8 +45,18 @@ static void start()
 	for (struct node *n = nodes; n; n = n->next) {
 		node_connect(n);
 
-		debug(1, "  We listen for node '%s' at %s:%u", n->name, inet_ntoa(n->local.sin_addr), ntohs(n->local.sin_port));
-		debug(1, "  We sent to node '%s' at %s:%u", n->name, inet_ntoa(n->remote.sin_addr), ntohs(n->remote.sin_port));
+		/* Create queueing discipline */
+		if (n->netem && n->interface->index != 1) {
+			tc_mark(n->interface, TC_HDL(4000, n->mark), n->mark);
+			tc_netem(n->interface, TC_HDL(4000, n->mark), n->netem);
+		}
+
+		debug(1, "  We listen for node '%s' at %s:%u",
+			n->name, inet_ntoa(n->local.sin_addr),
+			ntohs(n->local.sin_port));
+		debug(1, "  We sent to node '%s' at %s:%u",
+			n->name, inet_ntoa(n->remote.sin_addr),
+			ntohs(n->remote.sin_port));
 	}
 
 	/* Start on thread per path for asynchronous processing */
@@ -66,12 +76,13 @@ static void stop()
 
 		info("Stopping path: %12s " RED("=>") " %s " RED("=>") " %-12s",
 			p->in->name, settings.name, p->out->name);
+
 		info("  %u messages received", p->received);
 		info("  %u messages duplicated", p->duplicated);
 		info("  %u messages delayed", p->delayed);
 	}
 
-	/* Close all sockets we listing on */
+	/* Close all sockets we listen on */
 	for (struct node *n = nodes; n; n = n->next) {
 		node_disconnect(n);
 	}
@@ -136,10 +147,9 @@ int main(int argc, char *argv[])
 		debug(3, "Set task priority to %u", settings.priority);
 
 	/* Pin threads to CPUs by setting the affinity */
-	cpu_set_t cset = to_cpu_set_t(settings.affinity);
-	pid_t pid = getpid();
-	if (sched_setaffinity(pid, sizeof(cset), &cset))
-		perror("Failed to set CPU affinity");
+	cpu_set_t cset = to_cpu_set(settings.affinity);
+	if (sched_setaffinity(0, sizeof(cset), &cset))
+		perror("Failed to set CPU affinity to '%#x'", settings.affinity);
 	else
 		debug(3, "Set affinity to %#x", settings.affinity);
 
diff --git a/src/utils.c b/src/utils.c
index 78b63db0b..6c787ddc6 100644
--- a/src/utils.c
+++ b/src/utils.c
@@ -104,11 +104,13 @@ int sockaddr_cmp(struct sockaddr *a, struct sockaddr *b)
 	return -1;
 }
 
-cpu_set_t to_cpu_set_t(int set)
+cpu_set_t to_cpu_set(int set)
 {
 	cpu_set_t cset;
 
-	for (int i = 0; i < sizeof(int) * 8; i++) {
+	CPU_ZERO(&cset);
+
+	for (int i = 0; i < sizeof(set) * 8; i++) {
 		if (set & (1L << i))
 			CPU_SET(i, &cset);
 	}