def unbind_floating_ip(floating_ip, device):
 _execute('ip', 'addr', 'del', (str(floating_ip) + '/32'), 'dev', device, run_as_root=True, check_exit_code=[0, 2, 254])

def unbind_floating_ip ( floating_ip , device ) : _execute ( 'ip' , 'addr' , 'del' , ( str ( floating_ip ) + '/32' ) , 'dev' , device , run_as_root = True , check_exit_code = [ 0 , 2 , 254 ] )
unbind a public ip from public interface .