diff --git a/metropolis/node/core/network/dhcp4c/lease.go b/metropolis/node/core/network/dhcp4c/lease.go
index 354a3e8..ab75c94 100644
--- a/metropolis/node/core/network/dhcp4c/lease.go
+++ b/metropolis/node/core/network/dhcp4c/lease.go
@@ -143,7 +143,7 @@
 	var saneRoutes []*dhcpv4.Route
 	for _, route := range routes {
 		if route.Router != nil && !route.Router.IsUnspecified() {
-			if !(route.Router.IsGlobalUnicast() || route.Router.IsLinkLocalUnicast()) {
+			if !route.Router.IsGlobalUnicast() && !route.Router.IsLinkLocalUnicast() {
 				// Ignore non-unicast routers
 				continue
 			}
diff --git a/metropolis/pkg/tpm/tpm.go b/metropolis/pkg/tpm/tpm.go
index f497bc6..7973399 100644
--- a/metropolis/pkg/tpm/tpm.go
+++ b/metropolis/pkg/tpm/tpm.go
@@ -187,7 +187,7 @@
 func IsInitialized() bool {
 	lock.Lock()
 	defer lock.Unlock()
-	return !(tpm == nil)
+	return tpm != nil
 }
 
 // GenerateSafeKey uses two sources of randomness (Kernel & TPM) to generate