NetVM: strip all wg-quick-only keys for wg setconf

bin/netvm-node-up.sh

@@ -54,7 +54,7 @@ if ! nsexec ip link show "$WG" >/dev/null 2>&1; then
   ip link set "$WG" netns "$NETNS"
 fi
 STRIPPED=$(mktemp)
-grep -vE '^\s*(Address|DNS)\s*=' "$CONF" > "$STRIPPED"
+grep -vE '^\s*(Address|DNS|MTU|Table|PreUp|PreDown|PostUp|PostDown|SaveConfig)\s*' "$CONF" > "$STRIPPED"
 nsexec wg setconf "$WG" "$STRIPPED"
 rm -f "$STRIPPED"
 MTU=$(grep -oP '^\s*MTU\s*=\s*\K\d+' "$CONF" | head -1); MTU=${MTU:-1280}