diff --git a/gcov.sh b/gcov.sh
index 0f2808ace..ef95b44b0 100755
--- a/gcov.sh
+++ b/gcov.sh
@@ -21,29 +21,29 @@ rm -fr gcov-dir gcov-file
 firejail --version
 gcov_generate
 
-make test-firecfg | grep TESTING
-gcov_generate
-make test-apparmor | grep TESTING
-gcov_generate
+#make test-firecfg | grep TESTING
+#gcov_generate
+#make test-apparmor | grep TESTING
+#gcov_generate
 make test-network | grep TESTING
 gcov_generate
-make test-appimage | grep TESTING
-gcov_generate
-make test-chroot | grep TESTING
-gcov_generate
-make test-sysutils | grep TESTING
-gcov_generate
-make test-private-etc | grep TESTING
-gcov_generate
-make test-profiles | grep TESTING
-gcov_generate
-make test-fcopy | grep TESTING
-gcov_generate
+#make test-appimage | grep TESTING
+#gcov_generate
+#make test-chroot | grep TESTING
+#gcov_generate
+#make test-sysutils | grep TESTING
+#gcov_generate
+#make test-private-etc | grep TESTING
+#gcov_generate
+#make test-profiles | grep TESTING
+#gcov_generate
+#make test-fcopy | grep TESTING
+#gcov_generate
 make test-fnetfilter | grep TESTING
 gcov_generate
-make test-fs | grep TESTING
-gcov_generate
-make test-utils | grep TESTING
-gcov_generate
-make test-environment | grep TESTING
-gcov_generate
+#make test-fs | grep TESTING
+#gcov_generate
+#make test-utils | grep TESTING
+#gcov_generate
+#make test-environment | grep TESTING
+#gcov_generate
diff --git a/src/firejail/netfilter.c b/src/firejail/netfilter.c
index b4deda562..32fdd6218 100644
--- a/src/firejail/netfilter.c
+++ b/src/firejail/netfilter.c
@@ -248,5 +248,5 @@ void netfilter_print(pid_t pid, int ipv6) {
 		exit(1);
 	}
 
-	sbox_run(SBOX_ROOT | SBOX_CAPS_NETWORK | SBOX_SECCOMP, 2, iptables, "-vL");
+	sbox_run(SBOX_ROOT | SBOX_CAPS_NETWORK | SBOX_SECCOMP, 2, iptables, "-nvL");
 }
diff --git a/test/network/net_netfilter.exp b/test/network/net_netfilter.exp
index 56480251e..ac144e19d 100755
--- a/test/network/net_netfilter.exp
+++ b/test/network/net_netfilter.exp
@@ -20,7 +20,27 @@ spawn $env(SHELL)
 send -- "firejail --netfilter.print=test\r"
 expect {
 	timeout {puts "TESTING ERROR 1\n";exit}
-	"ACCEPT     all  --  any    any     anywhere             anywhere             state RELATED,ESTABLISHED"
+	"ACCEPT"
+}
+expect {
+	timeout {puts "TESTING ERROR 1\n";exit}
+	"lo"
+}
+expect {
+	timeout {puts "TESTING ERROR 1\n";exit}
+	"ACCEPT"
+}
+expect {
+	timeout {puts "TESTING ERROR 1\n";exit}
+	"state RELATED,ESTABLISHED"
+}
+expect {
+	timeout {puts "TESTING ERROR 1\n";exit}
+	"ACCEPT"
+}
+expect {
+	timeout {puts "TESTING ERROR 1\n";exit}
+	"icmptype 8"
 }
 
 after 500
diff --git a/test/network/network.sh b/test/network/network.sh
index e062358d4..2a7de2680 100755
--- a/test/network/network.sh
+++ b/test/network/network.sh
@@ -39,8 +39,8 @@ echo "TESTING: bandwidth (net_bandwidth.exp)"
 echo "TESTING: ipv6 (ip6.exp)"
 ./ip6.exp
 
-#echo "TESTING: ipv6 netfilter(ip6_netfilter.exp)"
-#./ip6_netfilter.exp
+echo "TESTING: ipv6 netfilter(ip6_netfilter.exp)"
+./ip6_netfilter.exp
 
 sudo ip link set br0 down
 sudo brctl delbr br0