@@ -196,7 +196,7 @@ flags=(

 	CGROUPS CGROUP_CPUACCT CGROUP_DEVICE CGROUP_FREEZER CGROUP_SCHED CPUSETS MEMCG

 	KEYS

 	VETH BRIDGE BRIDGE_NETFILTER

-	NF_NAT_IPV4 IP_NF_FILTER IP_NF_TARGET_MASQUERADE

+	IP_NF_FILTER IP_NF_TARGET_MASQUERADE

 	NETFILTER_XT_MATCH_{ADDRTYPE,CONNTRACK,IPVS}

 	IP_NF_NAT NF_NAT NF_NAT_NEEDED

@@ -208,6 +208,10 @@ if [ "$kernelMajor" -lt 4 ] || ([ "$kernelMajor" -eq 4 ] && [ "$kernelMinor" -lt

 	check_flags DEVPTS_MULTIPLE_INSTANCES

 fi

+if [ "$kernelMajor" -lt 5 ] || [ "$kernelMajor" -eq 5 -a "$kernelMinor" -le 1 ]; then

+	check_flags NF_NAT_IPV4

+fi

+

 echo

 echo 'Optional Features:'