Teams are making preparations just in case the Bahrain grand prix is called off at the last minute.

That is the claim of Germany’s Auto Motor und Sport, reporting that the teams could put their back-up plans into action even as late as the Sunday in China — mere days before they are expected to be at Sakhir.

In London this week, F1 chief executive and team bosses stood side by side with Bahrain circuit officials, insisting the race will go ahead despite defiant speculation to the contrary.

But Auto Motor und Sport reveals that the teams will also be ready if the plug is indeed pulled at the last minute — for example, their freight would go not from Shanghai to Bahrain, but back to Europe via Dubai.

And the report also said tickets have been reserved for the teams’ travelling staff, in the event they do not have to hop directly to the island Kingdom.

Michael Schumacher, however, insists he is not worried about going to Bahrain.

“I’m pretty relaxed, honestly,” said the seven time world champion.

“From our perspective, we’re going to be very well looked after, because they (the race organisers) might foresee whatever and be prepared.

“I’m pretty sure we’re going to be ok,” added Schumacher.

Bernie Ecclestone on Sunday sounded defiant amid reports Korea is not ready to welcome formula one.

Yeongam, about a four hour drive from Seoul, is scheduled to host its inaugural grand prix late next month.

Karun Chandhok did the first demonstration laps of the track on Saturday in a Red Bull, admitting that the venue is not yet complete.

Photos showed some buildings and grandstands are half built, fences missing, run-off areas unpaved and the track with only an initial layer of asphalt.

“How can a grand prix take place here?” wondered the German newspaper Bild am Sonntag, captioning a photo of a construction worker carrying materials against the backdrop of a half-built building.

The newspaper said even a full supply of water and electricity is not yet present.

Additionally, many seats in the main grandstand are not installed, while parking lots are not ready to accommodate cars.

“There are problems,” admitted F1 chief executive Ecclestone, “but we assume that the race can take place.

“The circuit is definitely ready, but as for all the buildings, perhaps not,” admitted the Briton.

“So we may have to put up some tents,” Ecclestone joked.