diff --git a/weaver/weave b/weaver/weave
index 4e76309a..d0598469 100755
--- a/weaver/weave
+++ b/weaver/weave
@@ -121,24 +121,24 @@ configure_container_networking() {
     LOCAL_IFNAME="v${CONTAINER_IFNAME}pl${NSPID}"
     GUEST_IFNAME="v${CONTAINER_IFNAME}pg${NSPID}"
     if ip link add name $LOCAL_IFNAME mtu $MTU type veth peer name $GUEST_IFNAME mtu $MTU ; then
-		if  ip link set $LOCAL_IFNAME master $BRIDGE && \
-			ip link set $LOCAL_IFNAME up && \
-			ip link set $GUEST_IFNAME netns $NSPID
-		then
-			ip netns exec $NSPID ip link set $GUEST_IFNAME name $CONTAINER_IFNAME && \
-			ip netns exec $NSPID ip addr add $2 dev $CONTAINER_IFNAME && \
-			ip netns exec $NSPID ip link set $CONTAINER_IFNAME up && \
-			$(check_command_and_run ethtool ip netns exec $NSPID ethtool -K $3 tx off >/dev/null) && \
-			EXITCODE=0
-		else
-			# failed before we assigned the veth to the container's namespace - delete it
-			ip link delete $LOCAL_IFNAME type veth || true
-		fi
+        if  ip link set $LOCAL_IFNAME master $BRIDGE && \
+            ip link set $LOCAL_IFNAME up && \
+            ip link set $GUEST_IFNAME netns $NSPID
+        then
+            ip netns exec $NSPID ip link set $GUEST_IFNAME name $CONTAINER_IFNAME && \
+            ip netns exec $NSPID ip addr add $2 dev $CONTAINER_IFNAME && \
+            ip netns exec $NSPID ip link set $CONTAINER_IFNAME up && \
+            $(check_command_and_run ethtool ip netns exec $NSPID ethtool -K $3 tx off >/dev/null) && \
+            EXITCODE=0
+        else
+            # failed before we assigned the veth to the container's namespace - delete it
+            ip link delete $LOCAL_IFNAME type veth || true
+        fi
     fi
 
     [ -f /var/run/netns/$NSPID ] && rm -f /var/run/netns/$NSPID
 
-	exit $EXITCODE
+    exit $EXITCODE
 }
 
 case "$COMMAND" in