Can't delete network interface despite there is no instance using it

Hello I'm using kops and trying to delete a cluster but whenever I try it returns:

subnet:subnet-08ce41d54ac8013bb still has dependencies, will retry security-group:sg-058dc5e078d91f60e still has dependencies, will retry

I try to delete security group and subnet manually from aws console and with aws cli but when I try to delete the security group it returns that it has associated a network interface and when I try to delete the network interface it returns that is in use despite there is no instance using it. The network interface Id is the next: eni-0de17b728039af773. Hopefully you can help me.